159568461

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{151537}}^1$

素因数の和:151562

約数の個数: 20

約数和(自身を含む): 256705372

約数和(自身を除く): 97136911

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 151537, 454611, 1363833, 1969981, 4091499, 5909943, 12274497, 17729829, 53189487, 159568461]

約数ペア:

[(1, 159568461), (3, 53189487), (9, 17729829), (13, 12274497), (27, 5909943), (39, 4091499), (81, 1969981), (117, 1363833), (351, 454611), (1053, 151537)]