168263379

素因数分解:

$3^3\times {\mathrm{1657}}^1\times {\mathrm{3761}}^1$

素因数の和:5427

約数の個数: 16

約数和(自身を含む): 249495840

約数和(自身を除く): 81232461

約数列:

[1, 3, 9, 27, 1657, 3761, 4971, 11283, 14913, 33849, 44739, 101547, 6231977, 18695931, 56087793, 168263379]

約数ペア:

[(1, 168263379), (3, 56087793), (9, 18695931), (27, 6231977), (1657, 101547), (3761, 44739), (4971, 33849), (11283, 14913)]