121515933

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{75149}}^1$

素因数の和:75177

約数の個数: 24

約数和(自身を含む): 205610400

約数和(自身を除く): 84094467

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 75149, 225447, 526043, 826639, 1578129, 2479917, 3682301, 5786473, 11046903, 17359419, 40505311, 121515933]

約数ペア:

[(1, 121515933), (3, 40505311), (7, 17359419), (11, 11046903), (21, 5786473), (33, 3682301), (49, 2479917), (77, 1578129), (147, 826639), (231, 526043), (539, 225447), (1617, 75149)]