81481896

素因数分解:

$2^3\times 3^3\times {\mathrm{377231}}^1$

素因数の和:377246

約数の個数: 32

約数和(自身を含む): 226339200

約数和(自身を除く): 144857304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 377231, 754462, 1131693, 1508924, 2263386, 3017848, 3395079, 4526772, 6790158, 9053544, 10185237, 13580316, 20370474, 27160632, 40740948, 81481896]

約数ペア:

[(1, 81481896), (2, 40740948), (3, 27160632), (4, 20370474), (6, 13580316), (8, 10185237), (9, 9053544), (12, 6790158), (18, 4526772), (24, 3395079), (27, 3017848), (36, 2263386), (54, 1508924), (72, 1131693), (108, 754462), (216, 377231)]