309967359

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{57179}}^1$

素因数の和:57334

約数の個数: 16

約数和(自身を含む): 448291200

約数和(自身を除く): 138323841

約数列:

[1, 3, 13, 39, 139, 417, 1807, 5421, 57179, 171537, 743327, 2229981, 7947881, 23843643, 103322453, 309967359]

約数ペア:

[(1, 309967359), (3, 103322453), (13, 23843643), (39, 7947881), (139, 2229981), (417, 743327), (1807, 171537), (5421, 57179)]