158131323

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{37463}}^1$

素因数の和:37543

約数の個数: 24

約数和(自身を含む): 264945408

約数和(自身を除く): 106814085

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 4221, 37463, 112389, 262241, 337167, 786723, 2360169, 2510021, 7530063, 17570147, 22590189, 52710441, 158131323]

約数ペア:

[(1, 158131323), (3, 52710441), (7, 22590189), (9, 17570147), (21, 7530063), (63, 2510021), (67, 2360169), (201, 786723), (469, 337167), (603, 262241), (1407, 112389), (4221, 37463)]