193479363

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1493}}^1$

素因数の和:1545

約数の個数: 72

約数和(自身を含む): 371970144

約数和(自身を除く): 178490781

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 63, 77, 99, 119, 121, 153, 187, 231, 357, 363, 561, 693, 847, 1071, 1089, 1309, 1493, 1683, 2057, 2541, 3927, 4479, 6171, 7623, 10451, 11781, 13437, 14399, 16423, 18513, 25381, 31353, 43197, 49269, 76143, 94059, 114961, 129591, 147807, 177667, 180653, 228429, 279191, 344883, 533001, 541959, 837573, 1034649, 1264571, 1599003, 1625877, 1954337, 2512719, 3071101, 3793713, 5863011, 9213303, 11381139, 17589033, 21497707, 27639909, 64493121, 193479363]

約数ペア:

[(1, 193479363), (3, 64493121), (7, 27639909), (9, 21497707), (11, 17589033), (17, 11381139), (21, 9213303), (33, 5863011), (51, 3793713), (63, 3071101), (77, 2512719), (99, 1954337), (119, 1625877), (121, 1599003), (153, 1264571), (187, 1034649), (231, 837573), (357, 541959), (363, 533001), (561, 344883), (693, 279191), (847, 228429), (1071, 180653), (1089, 177667), (1309, 147807), (1493, 129591), (1683, 114961), (2057, 94059), (2541, 76143), (3927, 49269), (4479, 43197), (6171, 31353), (7623, 25381), (10451, 18513), (11781, 16423), (13437, 14399)]