25130127

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{647}}^1$

素因数の和:779

約数の個数: 24

約数和(自身を含む): 37231488

約数和(自身を除く): 12101361

約数列:

[1, 3, 11, 33, 107, 121, 321, 363, 647, 1177, 1941, 3531, 7117, 12947, 21351, 38841, 69229, 78287, 207687, 234861, 761519, 2284557, 8376709, 25130127]

約数ペア:

[(1, 25130127), (3, 8376709), (11, 2284557), (33, 761519), (107, 234861), (121, 207687), (321, 78287), (363, 69229), (647, 38841), (1177, 21351), (1941, 12947), (3531, 7117)]