381658893

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{1013}}^1$

素因数の和:1274

約数の個数: 48

約数和(自身を含む): 649187136

約数和(自身を除く): 267528243

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 233, 539, 699, 1013, 1617, 1631, 2563, 3039, 4893, 7091, 7689, 11143, 11417, 17941, 21273, 33429, 34251, 49637, 53823, 78001, 125587, 148911, 234003, 236029, 376761, 546007, 708087, 1638021, 1652203, 2596319, 4956609, 7788957, 11565421, 18174233, 34696263, 54522699, 127219631, 381658893]

約数ペア:

[(1, 381658893), (3, 127219631), (7, 54522699), (11, 34696263), (21, 18174233), (33, 11565421), (49, 7788957), (77, 4956609), (147, 2596319), (231, 1652203), (233, 1638021), (539, 708087), (699, 546007), (1013, 376761), (1617, 236029), (1631, 234003), (2563, 148911), (3039, 125587), (4893, 78001), (7091, 53823), (7689, 49637), (11143, 34251), (11417, 33429), (17941, 21273)]