74279619

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{467}}^1$

素因数の和:656

約数の個数: 32

約数和(自身を含む): 113667840

約数和(自身を除く): 39388221

約数列:

[1, 3, 9, 27, 43, 129, 137, 387, 411, 467, 1161, 1233, 1401, 3699, 4203, 5891, 12609, 17673, 20081, 53019, 60243, 63979, 159057, 180729, 191937, 542187, 575811, 1727433, 2751097, 8253291, 24759873, 74279619]

約数ペア:

[(1, 74279619), (3, 24759873), (9, 8253291), (27, 2751097), (43, 1727433), (129, 575811), (137, 542187), (387, 191937), (411, 180729), (467, 159057), (1161, 63979), (1233, 60243), (1401, 53019), (3699, 20081), (4203, 17673), (5891, 12609)]