9780156303

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{8741}}^1$

素因数の和:9055

約数の個数: 32

約数和(自身を含む): 13776832512

約数和(自身を除く): 3996676209

約数列:

[1, 3, 31, 53, 93, 159, 227, 681, 1643, 4929, 7037, 8741, 12031, 21111, 26223, 36093, 270971, 372961, 463273, 812913, 1118883, 1389819, 1984207, 5952621, 14361463, 43084389, 61510417, 105162971, 184531251, 315488913, 3260052101, 9780156303]

約数ペア:

[(1, 9780156303), (3, 3260052101), (31, 315488913), (53, 184531251), (93, 105162971), (159, 61510417), (227, 43084389), (681, 14361463), (1643, 5952621), (4929, 1984207), (7037, 1389819), (8741, 1118883), (12031, 812913), (21111, 463273), (26223, 372961), (36093, 270971)]