201528918

素因数分解:

$2^1\times 3^3\times {\mathrm{137}}^1\times {\mathrm{27241}}^1$

素因数の和:27389

約数の個数: 32

約数和(自身を含む): 451127520

約数和(自身を除く): 249598602

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 137, 274, 411, 822, 1233, 2466, 3699, 7398, 27241, 54482, 81723, 163446, 245169, 490338, 735507, 1471014, 3732017, 7464034, 11196051, 22392102, 33588153, 67176306, 100764459, 201528918]

約数ペア:

[(1, 201528918), (2, 100764459), (3, 67176306), (6, 33588153), (9, 22392102), (18, 11196051), (27, 7464034), (54, 3732017), (137, 1471014), (274, 735507), (411, 490338), (822, 245169), (1233, 163446), (2466, 81723), (3699, 54482), (7398, 27241)]