381356559

素因数分解:

$3^3\times {\mathrm{2803}}^1\times {\mathrm{5039}}^1$

素因数の和:7851

約数の個数: 16

約数和(自身を含む): 565286400

約数和(自身を除く): 183929841

約数列:

[1, 3, 9, 27, 2803, 5039, 8409, 15117, 25227, 45351, 75681, 136053, 14124317, 42372951, 127118853, 381356559]

約数ペア:

[(1, 381356559), (3, 127118853), (9, 42372951), (27, 14124317), (2803, 136053), (5039, 75681), (8409, 45351), (15117, 25227)]