7645869

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:111

約数の個数: 72

約数和(自身を含む): 14938560

約数和(自身を除く): 7292691

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 59, 63, 77, 99, 119, 121, 153, 177, 187, 231, 357, 363, 413, 531, 561, 649, 693, 847, 1003, 1071, 1089, 1239, 1309, 1683, 1947, 2057, 2541, 3009, 3717, 3927, 4543, 5841, 6171, 7021, 7139, 7623, 9027, 11033, 11781, 13629, 14399, 18513, 21063, 21417, 33099, 40887, 43197, 49973, 63189, 64251, 77231, 99297, 121363, 129591, 149919, 231693, 364089, 449757, 695079, 849541, 1092267, 2548623, 7645869]

約数ペア:

[(1, 7645869), (3, 2548623), (7, 1092267), (9, 849541), (11, 695079), (17, 449757), (21, 364089), (33, 231693), (51, 149919), (59, 129591), (63, 121363), (77, 99297), (99, 77231), (119, 64251), (121, 63189), (153, 49973), (177, 43197), (187, 40887), (231, 33099), (357, 21417), (363, 21063), (413, 18513), (531, 14399), (561, 13629), (649, 11781), (693, 11033), (847, 9027), (1003, 7623), (1071, 7139), (1089, 7021), (1239, 6171), (1309, 5841), (1683, 4543), (1947, 3927), (2057, 3717), (2541, 3009)]