331542

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:284

約数の個数: 24

約数和(自身を含む): 729144

約数和(自身を除く): 397602

約数列:

[1, 2, 3, 6, 9, 18, 113, 163, 226, 326, 339, 489, 678, 978, 1017, 1467, 2034, 2934, 18419, 36838, 55257, 110514, 165771, 331542]

約数ペア:

[(1, 331542), (2, 165771), (3, 110514), (6, 55257), (9, 36838), (18, 18419), (113, 2934), (163, 2034), (226, 1467), (326, 1017), (339, 978), (489, 678)]