421127907

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1\times {\mathrm{3359}}^1$

素因数の和:3487

約数の個数: 24

約数和(自身を含む): 594585600

約数和(自身を除く): 173457693

約数列:

[1, 3, 23, 69, 79, 237, 529, 1587, 1817, 3359, 5451, 10077, 41791, 77257, 125373, 231771, 265361, 796083, 1776911, 5330733, 6103303, 18309909, 140375969, 421127907]

約数ペア:

[(1, 421127907), (3, 140375969), (23, 18309909), (69, 6103303), (79, 5330733), (237, 1776911), (529, 796083), (1587, 265361), (1817, 231771), (3359, 125373), (5451, 77257), (10077, 41791)]