84763959

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1949}}^1$

素因数の和:2087

約数の個数: 32

約数和(自身を含む): 137280000

約数和(自身を除く): 52516041

約数列:

[1, 3, 7, 19, 21, 57, 109, 133, 327, 399, 763, 1949, 2071, 2289, 5847, 6213, 13643, 14497, 37031, 40929, 43491, 111093, 212441, 259217, 637323, 777651, 1487087, 4036379, 4461261, 12109137, 28254653, 84763959]

約数ペア:

[(1, 84763959), (3, 28254653), (7, 12109137), (19, 4461261), (21, 4036379), (57, 1487087), (109, 777651), (133, 637323), (327, 259217), (399, 212441), (763, 111093), (1949, 43491), (2071, 40929), (2289, 37031), (5847, 14497), (6213, 13643)]