2015251497

素因数分解:

$3^2\times 7^1\times {\mathrm{1481}}^1\times {\mathrm{21599}}^1$

素因数の和:23093

約数の個数: 24

約数和(自身を含む): 3329164800

約数和(自身を除く): 1313913303

約数列:

[1, 3, 7, 9, 21, 63, 1481, 4443, 10367, 13329, 21599, 31101, 64797, 93303, 151193, 194391, 453579, 1360737, 31988119, 95964357, 223916833, 287893071, 671750499, 2015251497]

約数ペア:

[(1, 2015251497), (3, 671750499), (7, 287893071), (9, 223916833), (21, 95964357), (63, 31988119), (1481, 1360737), (4443, 453579), (10367, 194391), (13329, 151193), (21599, 93303), (31101, 64797)]