220153227

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{48311}}^1$

素因数の和:48359

約数の個数: 24

約数和(自身を含む): 352484352

約数和(自身を除く): 132331125

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 1519, 4557, 48311, 144933, 338177, 1014531, 1497641, 2367239, 4492923, 7101717, 10483487, 31450461, 73384409, 220153227]

約数ペア:

[(1, 220153227), (3, 73384409), (7, 31450461), (21, 10483487), (31, 7101717), (49, 4492923), (93, 2367239), (147, 1497641), (217, 1014531), (651, 338177), (1519, 144933), (4557, 48311)]