67893501

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 99969408

約数和(自身を除く): 32075907

約数列:

[1, 3, 13, 39, 97, 131, 137, 291, 393, 411, 1261, 1703, 1781, 3783, 5109, 5343, 12707, 13289, 17947, 38121, 39867, 53841, 165191, 172757, 233311, 495573, 518271, 699933, 1740859, 5222577, 22631167, 67893501]

約数ペア:

[(1, 67893501), (3, 22631167), (13, 5222577), (39, 1740859), (97, 699933), (131, 518271), (137, 495573), (291, 233311), (393, 172757), (411, 165191), (1261, 53841), (1703, 39867), (1781, 38121), (3783, 17947), (5109, 13289), (5343, 12707)]