1782985653

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{2617}}^1$

素因数の和:2774

約数の個数: 48

約数和(自身を含む): 2810663856

約数和(自身を除く): 1027678203

約数列:

[1, 3, 9, 17, 51, 61, 73, 153, 183, 219, 549, 657, 1037, 1241, 2617, 3111, 3723, 4453, 7851, 9333, 11169, 13359, 23553, 40077, 44489, 75701, 133467, 159637, 191041, 227103, 400401, 478911, 573123, 681309, 1436733, 1719369, 2713829, 3247697, 8141487, 9743091, 11653501, 24424461, 29229273, 34960503, 104881509, 198109517, 594328551, 1782985653]

約数ペア:

[(1, 1782985653), (3, 594328551), (9, 198109517), (17, 104881509), (51, 34960503), (61, 29229273), (73, 24424461), (153, 11653501), (183, 9743091), (219, 8141487), (549, 3247697), (657, 2713829), (1037, 1719369), (1241, 1436733), (2617, 681309), (3111, 573123), (3723, 478911), (4453, 400401), (7851, 227103), (9333, 191041), (11169, 159637), (13359, 133467), (23553, 75701), (40077, 44489)]