172316407509

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{87425879}}^1$

素因数の和:87425961

約数の個数: 16

約数和(自身を含む): 258780604800

約数和(自身を除く): 86464197291

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 87425879, 262277637, 786832911, 2360498733, 6382089167, 19146267501, 57438802503, 172316407509]

約数ペア:

[(1, 172316407509), (3, 57438802503), (9, 19146267501), (27, 6382089167), (73, 2360498733), (219, 786832911), (657, 262277637), (1971, 87425879)]