630711753

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1\times {\mathrm{1831}}^1$

素因数の和:2237

約数の個数: 32

約数和(自身を含む): 984883200

約数和(自身を除く): 354171447

約数列:

[1, 3, 7, 21, 47, 141, 329, 349, 987, 1047, 1831, 2443, 5493, 7329, 12817, 16403, 38451, 49209, 86057, 114821, 258171, 344463, 602399, 639019, 1807197, 1917057, 4473133, 13419399, 30033893, 90101679, 210237251, 630711753]

約数ペア:

[(1, 630711753), (3, 210237251), (7, 90101679), (21, 30033893), (47, 13419399), (141, 4473133), (329, 1917057), (349, 1807197), (987, 639019), (1047, 602399), (1831, 344463), (2443, 258171), (5493, 114821), (7329, 86057), (12817, 49209), (16403, 38451)]