201462891

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{1033}}^1$

素因数の和:1331

約数の個数: 32

約数和(自身を含む): 316850688

約数和(自身を除く): 115387797

約数列:

[1, 3, 7, 21, 37, 111, 251, 259, 753, 777, 1033, 1757, 3099, 5271, 7231, 9287, 21693, 27861, 38221, 65009, 114663, 195027, 259283, 267547, 777849, 802641, 1814981, 5444943, 9593471, 28780413, 67154297, 201462891]

約数ペア:

[(1, 201462891), (3, 67154297), (7, 28780413), (21, 9593471), (37, 5444943), (111, 1814981), (251, 802641), (259, 777849), (753, 267547), (777, 259283), (1033, 195027), (1757, 114663), (3099, 65009), (5271, 38221), (7231, 27861), (9287, 21693)]