201486477

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{89}}^2\times {\mathrm{139}}^1$

素因数の和:381

約数の個数: 24

約数和(自身を含む): 278141920

約数和(自身を除く): 76655443

約数列:

[1, 3, 61, 89, 139, 183, 267, 417, 5429, 7921, 8479, 12371, 16287, 23763, 25437, 37113, 483181, 754631, 1101019, 1449543, 2263893, 3303057, 67162159, 201486477]

約数ペア:

[(1, 201486477), (3, 67162159), (61, 3303057), (89, 2263893), (139, 1449543), (183, 1101019), (267, 754631), (417, 483181), (5429, 37113), (7921, 25437), (8479, 23763), (12371, 16287)]