137470851

素因数分解:

$3^4\times 7^1\times {\mathrm{242453}}^1$

素因数の和:242472

約数の個数: 20

約数和(自身を含む): 234695472

約数和(自身を除く): 97224621

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 242453, 727359, 1697171, 2182077, 5091513, 6546231, 15274539, 19638693, 45823617, 137470851]

約数ペア:

[(1, 137470851), (3, 45823617), (7, 19638693), (9, 15274539), (21, 6546231), (27, 5091513), (63, 2182077), (81, 1697171), (189, 727359), (567, 242453)]