72142983

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{2137}}^1$

素因数の和:2196

約数の個数: 36

約数和(自身を含む): 118291264

約数和(自身を除く): 46148281

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 121, 279, 341, 363, 1023, 1089, 2137, 3069, 3751, 6411, 11253, 19233, 23507, 33759, 66247, 70521, 198741, 211563, 258577, 596223, 728717, 775731, 2186151, 2327193, 6558453, 8015887, 24047661, 72142983]

約数ペア:

[(1, 72142983), (3, 24047661), (9, 8015887), (11, 6558453), (31, 2327193), (33, 2186151), (93, 775731), (99, 728717), (121, 596223), (279, 258577), (341, 211563), (363, 198741), (1023, 70521), (1089, 66247), (2137, 33759), (3069, 23507), (3751, 19233), (6411, 11253)]