51763491

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1949}}^1$

素因数の和:2195

約数の個数: 24

約数和(自身を含む): 80917200

約数和(自身を除く): 29153709

約数列:

[1, 3, 9, 13, 39, 117, 227, 681, 1949, 2043, 2951, 5847, 8853, 17541, 25337, 26559, 76011, 228033, 442423, 1327269, 3981807, 5751499, 17254497, 51763491]

約数ペア:

[(1, 51763491), (3, 17254497), (9, 5751499), (13, 3981807), (39, 1327269), (117, 442423), (227, 228033), (681, 76011), (1949, 26559), (2043, 25337), (2951, 17541), (5847, 8853)]