152393031

素因数分解:

$3^2\times 7^1\times {\mathrm{347}}^1\times {\mathrm{6971}}^1$

素因数の和:7331

約数の個数: 24

約数和(自身を含む): 252330624

約数和(自身を除く): 99937593

約数列:

[1, 3, 7, 9, 21, 63, 347, 1041, 2429, 3123, 6971, 7287, 20913, 21861, 48797, 62739, 146391, 439173, 2418937, 7256811, 16932559, 21770433, 50797677, 152393031]

約数ペア:

[(1, 152393031), (3, 50797677), (7, 21770433), (9, 16932559), (21, 7256811), (63, 2418937), (347, 439173), (1041, 146391), (2429, 62739), (3123, 48797), (6971, 21861), (7287, 20913)]