1269759483

素因数分解:

$3^4\times {\mathrm{487}}^1\times {\mathrm{32189}}^1$

素因数の和:32688

約数の個数: 20

約数和(自身を含む): 1900755120

約数和(自身を除く): 630995637

約数列:

[1, 3, 9, 27, 81, 487, 1461, 4383, 13149, 32189, 39447, 96567, 289701, 869103, 2607309, 15676043, 47028129, 141084387, 423253161, 1269759483]

約数ペア:

[(1, 1269759483), (3, 423253161), (9, 141084387), (27, 47028129), (81, 15676043), (487, 2607309), (1461, 869103), (4383, 289701), (13149, 96567), (32189, 39447)]