145881573

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{20879}}^1$

素因数の和:21036

約数の個数: 16

約数和(自身を含む): 207463680

約数和(自身を除く): 61582107

約数列:

[1, 3, 17, 51, 137, 411, 2329, 6987, 20879, 62637, 354943, 1064829, 2860423, 8581269, 48627191, 145881573]

約数ペア:

[(1, 145881573), (3, 48627191), (17, 8581269), (51, 2860423), (137, 1064829), (411, 354943), (2329, 62637), (6987, 20879)]