291250872003

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{383}}^1\times {\mathrm{1753}}^1$

素因数の和:2393

約数の個数: 96

約数和(自身を含む): 490183335936

約数和(自身を除く): 198932463933

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 227, 273, 383, 637, 681, 1149, 1589, 1753, 1911, 2681, 2951, 4767, 4979, 5259, 8043, 8853, 11123, 12271, 14937, 18767, 20657, 22789, 33369, 34853, 36813, 56301, 61971, 68367, 85897, 86941, 104559, 144599, 159523, 243971, 257691, 260823, 397931, 433797, 478569, 608587, 671399, 731913, 1116661, 1130233, 1193793, 1825761, 2014197, 2785517, 3349983, 3390699, 4260109, 4699793, 5173103, 7911631, 8356551, 8728187, 12780327, 14099379, 15519309, 19498619, 23734893, 26184561, 32898551, 36211721, 55381417, 58495857, 61097309, 98695653, 108635163, 152407573, 166144251, 183291927, 253482047, 427681163, 457222719, 760446141, 1066853011, 1283043489, 1981298449, 3200559033, 5943895347, 7467971077, 13869089143, 22403913231, 41607267429, 97083624001, 291250872003]

約数ペア:

[(1, 291250872003), (3, 97083624001), (7, 41607267429), (13, 22403913231), (21, 13869089143), (39, 7467971077), (49, 5943895347), (91, 3200559033), (147, 1981298449), (227, 1283043489), (273, 1066853011), (383, 760446141), (637, 457222719), (681, 427681163), (1149, 253482047), (1589, 183291927), (1753, 166144251), (1911, 152407573), (2681, 108635163), (2951, 98695653), (4767, 61097309), (4979, 58495857), (5259, 55381417), (8043, 36211721), (8853, 32898551), (11123, 26184561), (12271, 23734893), (14937, 19498619), (18767, 15519309), (20657, 14099379), (22789, 12780327), (33369, 8728187), (34853, 8356551), (36813, 7911631), (56301, 5173103), (61971, 4699793), (68367, 4260109), (85897, 3390699), (86941, 3349983), (104559, 2785517), (144599, 2014197), (159523, 1825761), (243971, 1193793), (257691, 1130233), (260823, 1116661), (397931, 731913), (433797, 671399), (478569, 608587)]