407801823

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{839}}^1$

素因数の和:980

約数の個数: 48

約数和(自身を含む): 650657280

約数和(自身を除く): 242855457

約数列:

[1, 3, 11, 13, 33, 39, 103, 121, 143, 309, 363, 429, 839, 1133, 1339, 1573, 2517, 3399, 4017, 4719, 9229, 10907, 12463, 14729, 27687, 32721, 37389, 44187, 86417, 101519, 119977, 162019, 259251, 304557, 359931, 486057, 950587, 1123421, 1319747, 2851761, 3370263, 3959241, 10456457, 12357631, 31369371, 37072893, 135933941, 407801823]

約数ペア:

[(1, 407801823), (3, 135933941), (11, 37072893), (13, 31369371), (33, 12357631), (39, 10456457), (103, 3959241), (121, 3370263), (143, 2851761), (309, 1319747), (363, 1123421), (429, 950587), (839, 486057), (1133, 359931), (1339, 304557), (1573, 259251), (2517, 162019), (3399, 119977), (4017, 101519), (4719, 86417), (9229, 44187), (10907, 37389), (12463, 32721), (14729, 27687)]