1330674471

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{315251}}^1$

素因数の和:315331

約数の個数: 24

約数和(自身を含む): 2229462144

約数和(自身を除く): 898787673

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 4221, 315251, 945753, 2206757, 2837259, 6620271, 19860813, 21121817, 63365451, 147852719, 190096353, 443558157, 1330674471]

約数ペア:

[(1, 1330674471), (3, 443558157), (7, 190096353), (9, 147852719), (21, 63365451), (63, 21121817), (67, 19860813), (201, 6620271), (469, 2837259), (603, 2206757), (1407, 945753), (4221, 315251)]