3121566123

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{997}}^1\times {\mathrm{1867}}^1$

素因数の和:2923

約数の個数: 32

約数和(自身を含む): 4593546496

約数和(自身を除く): 1471980373

約数列:

[1, 3, 13, 39, 43, 129, 559, 997, 1677, 1867, 2991, 5601, 12961, 24271, 38883, 42871, 72813, 80281, 128613, 240843, 557323, 1043653, 1671969, 1861399, 3130959, 5584197, 24198187, 72594561, 80040157, 240120471, 1040522041, 3121566123]

約数ペア:

[(1, 3121566123), (3, 1040522041), (13, 240120471), (39, 80040157), (43, 72594561), (129, 24198187), (559, 5584197), (997, 3130959), (1677, 1861399), (1867, 1671969), (2991, 1043653), (5601, 557323), (12961, 240843), (24271, 128613), (38883, 80281), (42871, 72813)]