401532021

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{719}}^1\times {\mathrm{5641}}^1$

素因数の和:6377

約数の個数: 24

約数和(自身を含む): 633709440

約数和(自身を除く): 232177419

約数列:

[1, 3, 9, 11, 33, 99, 719, 2157, 5641, 6471, 7909, 16923, 23727, 50769, 62051, 71181, 186153, 558459, 4055879, 12167637, 36502911, 44614669, 133844007, 401532021]

約数ペア:

[(1, 401532021), (3, 133844007), (9, 44614669), (11, 36502911), (33, 12167637), (99, 4055879), (719, 558459), (2157, 186153), (5641, 71181), (6471, 62051), (7909, 50769), (16923, 23727)]