121128447

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2693}}^1$

素因数の和:2783

約数の個数: 32

約数和(自身を含む): 186209280

約数和(自身を除く): 65080833

約数列:

[1, 3, 11, 29, 33, 47, 87, 141, 319, 517, 957, 1363, 1551, 2693, 4089, 8079, 14993, 29623, 44979, 78097, 88869, 126571, 234291, 379713, 859067, 1392281, 2577201, 3670559, 4176843, 11011677, 40376149, 121128447]

約数ペア:

[(1, 121128447), (3, 40376149), (11, 11011677), (29, 4176843), (33, 3670559), (47, 2577201), (87, 1392281), (141, 859067), (319, 379713), (517, 234291), (957, 126571), (1363, 88869), (1551, 78097), (2693, 44979), (4089, 29623), (8079, 14993)]