138002007

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7481}}^1$

素因数の和:7551

約数の個数: 32

約数和(自身を含む): 221227776

約数和(自身を除く): 83225769

約数列:

[1, 3, 11, 13, 33, 39, 43, 129, 143, 429, 473, 559, 1419, 1677, 6149, 7481, 18447, 22443, 82291, 97253, 246873, 291759, 321683, 965049, 1069783, 3209349, 3538513, 4181879, 10615539, 12545637, 46000669, 138002007]

約数ペア:

[(1, 138002007), (3, 46000669), (11, 12545637), (13, 10615539), (33, 4181879), (39, 3538513), (43, 3209349), (129, 1069783), (143, 965049), (429, 321683), (473, 291759), (559, 246873), (1419, 97253), (1677, 82291), (6149, 22443), (7481, 18447)]