31118769

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3613}}^1$

素因数の和:3662

約数の個数: 32

約数和(自身を含む): 52041600

約数和(自身を除く): 20922831

約数列:

[1, 3, 9, 11, 27, 29, 33, 87, 99, 261, 297, 319, 783, 957, 2871, 3613, 8613, 10839, 32517, 39743, 97551, 104777, 119229, 314331, 357687, 942993, 1073061, 1152547, 2828979, 3457641, 10372923, 31118769]

約数ペア:

[(1, 31118769), (3, 10372923), (9, 3457641), (11, 2828979), (27, 1152547), (29, 1073061), (33, 942993), (87, 357687), (99, 314331), (261, 119229), (297, 104777), (319, 97551), (783, 39743), (957, 32517), (2871, 10839), (3613, 8613)]