2012317827

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{7643}}^1$

素因数の和:7859

約数の個数: 32

約数和(自身を含む): 2975900928

約数和(自身を除く): 963583101

約数列:

[1, 3, 13, 39, 43, 129, 157, 471, 559, 1677, 2041, 6123, 6751, 7643, 20253, 22929, 87763, 99359, 263289, 298077, 328649, 985947, 1199951, 3599853, 4272437, 12817311, 15599363, 46798089, 51597893, 154793679, 670772609, 2012317827]

約数ペア:

[(1, 2012317827), (3, 670772609), (13, 154793679), (39, 51597893), (43, 46798089), (129, 15599363), (157, 12817311), (471, 4272437), (559, 3599853), (1677, 1199951), (2041, 985947), (6123, 328649), (6751, 298077), (7643, 263289), (20253, 99359), (22929, 87763)]