161690607

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{460657}}^1$

素因数の和:460679

約数の個数: 16

約数和(自身を含む): 257968480

約数和(自身を除く): 96277873

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 460657, 1381971, 4145913, 5988541, 12437739, 17965623, 53896869, 161690607]

約数ペア:

[(1, 161690607), (3, 53896869), (9, 17965623), (13, 12437739), (27, 5988541), (39, 4145913), (117, 1381971), (351, 460657)]