161567677431

素因数分解:

$3^3\times {\mathrm{431}}^1\times {\mathrm{13883963}}^1$

素因数の和:13884403

約数の個数: 16

約数和(自身を含む): 239914897920

約数和(自身を除く): 78347220489

約数列:

[1, 3, 9, 27, 431, 1293, 3879, 11637, 13883963, 41651889, 124955667, 374867001, 5983988053, 17951964159, 53855892477, 161567677431]

約数ペア:

[(1, 161567677431), (3, 53855892477), (9, 17951964159), (27, 5983988053), (431, 374867001), (1293, 124955667), (3879, 41651889), (11637, 13883963)]