2100791097

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{49069}}^1$

素因数の和:49213

約数の個数: 24

約数和(自身を含む): 3123207360

約数和(自身を除く): 1022416263

約数列:

[1, 3, 9, 67, 71, 201, 213, 603, 639, 4757, 14271, 42813, 49069, 147207, 441621, 3287623, 3483899, 9862869, 10451697, 29588607, 31355091, 233421233, 700263699, 2100791097]

約数ペア:

[(1, 2100791097), (3, 700263699), (9, 233421233), (67, 31355091), (71, 29588607), (201, 10451697), (213, 9862869), (603, 3483899), (639, 3287623), (4757, 441621), (14271, 147207), (42813, 49069)]