149580999

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{34843}}^1$

素因数の和:34908

約数の個数: 20

約数和(自身を含む): 227670696

約数和(自身を除く): 78089697

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 34843, 104529, 313587, 940761, 1846679, 2822283, 5540037, 16620111, 49860333, 149580999]

約数ペア:

[(1, 149580999), (3, 49860333), (9, 16620111), (27, 5540037), (53, 2822283), (81, 1846679), (159, 940761), (477, 313587), (1431, 104529), (4293, 34843)]