152318607

素因数分解:

$3^1\times 7^2\times {\mathrm{349}}^1\times {\mathrm{2969}}^1$

素因数の和:3335

約数の個数: 24

約数和(自身を含む): 237006000

約数和(自身を除く): 84687393

約数列:

[1, 3, 7, 21, 49, 147, 349, 1047, 2443, 2969, 7329, 8907, 17101, 20783, 51303, 62349, 145481, 436443, 1036181, 3108543, 7253267, 21759801, 50772869, 152318607]

約数ペア:

[(1, 152318607), (3, 50772869), (7, 21759801), (21, 7253267), (49, 3108543), (147, 1036181), (349, 436443), (1047, 145481), (2443, 62349), (2969, 51303), (7329, 20783), (8907, 17101)]