153805149

素因数分解:

$3^7\times {\mathrm{70327}}^1$

素因数の和:70348

約数の個数: 16

約数和(自身を含む): 230675840

約数和(自身を除く): 76870691

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 70327, 210981, 632943, 1898829, 5696487, 17089461, 51268383, 153805149]

約数ペア:

[(1, 153805149), (3, 51268383), (9, 17089461), (27, 5696487), (81, 1898829), (243, 632943), (729, 210981), (2187, 70327)]