91710171

素因数分解:

$3^3\times 7^1\times {\mathrm{631}}^1\times {\mathrm{769}}^1$

素因数の和:1416

約数の個数: 32

約数和(自身を含む): 155724800

約数和(自身を除く): 64014629

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 631, 769, 1893, 2307, 4417, 5383, 5679, 6921, 13251, 16149, 17037, 20763, 39753, 48447, 119259, 145341, 485239, 1455717, 3396673, 4367151, 10190019, 13101453, 30570057, 91710171]

約数ペア:

[(1, 91710171), (3, 30570057), (7, 13101453), (9, 10190019), (21, 4367151), (27, 3396673), (63, 1455717), (189, 485239), (631, 145341), (769, 119259), (1893, 48447), (2307, 39753), (4417, 20763), (5383, 17037), (5679, 16149), (6921, 13251)]