435366969

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{997}}^1$

素因数の和:1229

約数の個数: 32

約数和(自身を含む): 628500480

約数和(自身を除く): 193133511

約数列:

[1, 3, 19, 47, 57, 141, 163, 489, 893, 997, 2679, 2991, 3097, 7661, 9291, 18943, 22983, 46859, 56829, 140577, 145559, 162511, 436677, 487533, 890321, 2670963, 3087709, 7638017, 9263127, 22914051, 145122323, 435366969]

約数ペア:

[(1, 435366969), (3, 145122323), (19, 22914051), (47, 9263127), (57, 7638017), (141, 3087709), (163, 2670963), (489, 890321), (893, 487533), (997, 436677), (2679, 162511), (2991, 145559), (3097, 140577), (7661, 56829), (9291, 46859), (18943, 22983)]