2015587989

素因数分解:

$3^3\times {\mathrm{457}}^1\times {\mathrm{163351}}^1$

素因数の和:163817

約数の個数: 16

約数和(自身を含む): 2992608640

約数和(自身を除く): 977020651

約数列:

[1, 3, 9, 27, 457, 1371, 4113, 12339, 163351, 490053, 1470159, 4410477, 74651407, 223954221, 671862663, 2015587989]

約数ペア:

[(1, 2015587989), (3, 671862663), (9, 223954221), (27, 74651407), (457, 4410477), (1371, 1470159), (4113, 490053), (12339, 163351)]