2015041707

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1390643}}^1$

素因数の和:1390679

約数の個数: 24

約数和(自身を含む): 3471047424

約数和(自身を除く): 1456005717

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 1390643, 4171929, 9734501, 12515787, 29203503, 31984789, 87610509, 95954367, 223893523, 287863101, 671680569, 2015041707]

約数ペア:

[(1, 2015041707), (3, 671680569), (7, 287863101), (9, 223893523), (21, 95954367), (23, 87610509), (63, 31984789), (69, 29203503), (161, 12515787), (207, 9734501), (483, 4171929), (1449, 1390643)]