90013287

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{1951}}^1$

素因数の和:2000

約数の個数: 32

約数和(自身を含む): 148664320

約数和(自身を除く): 58651033

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 1951, 2197, 3549, 5853, 6591, 13657, 15379, 25363, 40971, 46137, 76089, 177541, 329719, 532623, 989157, 2308033, 4286347, 6924099, 12859041, 30004429, 90013287]

約数ペア:

[(1, 90013287), (3, 30004429), (7, 12859041), (13, 6924099), (21, 4286347), (39, 2308033), (91, 989157), (169, 532623), (273, 329719), (507, 177541), (1183, 76089), (1951, 46137), (2197, 40971), (3549, 25363), (5853, 15379), (6591, 13657)]