2731554

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:204

約数の個数: 72

約数和(自身を含む): 7291440

約数和(自身を除く): 4559886

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 98, 114, 126, 133, 147, 163, 171, 266, 294, 326, 342, 399, 441, 489, 798, 882, 931, 978, 1141, 1197, 1467, 1862, 2282, 2394, 2793, 2934, 3097, 3423, 5586, 6194, 6846, 7987, 8379, 9291, 10269, 15974, 16758, 18582, 20538, 21679, 23961, 27873, 43358, 47922, 55746, 65037, 71883, 130074, 143766, 151753, 195111, 303506, 390222, 455259, 910518, 1365777, 2731554]

約数ペア:

[(1, 2731554), (2, 1365777), (3, 910518), (6, 455259), (7, 390222), (9, 303506), (14, 195111), (18, 151753), (19, 143766), (21, 130074), (38, 71883), (42, 65037), (49, 55746), (57, 47922), (63, 43358), (98, 27873), (114, 23961), (126, 21679), (133, 20538), (147, 18582), (163, 16758), (171, 15974), (266, 10269), (294, 9291), (326, 8379), (342, 7987), (399, 6846), (441, 6194), (489, 5586), (798, 3423), (882, 3097), (931, 2934), (978, 2793), (1141, 2394), (1197, 2282), (1467, 1862)]