125979273

素因数分解:

$3^3\times 7^1\times {\mathrm{666557}}^1$

素因数の和:666573

約数の個数: 16

約数和(自身を含む): 213298560

約数和(自身を除く): 87319287

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 666557, 1999671, 4665899, 5999013, 13997697, 17997039, 41993091, 125979273]

約数ペア:

[(1, 125979273), (3, 41993091), (7, 17997039), (9, 13997697), (21, 5999013), (27, 4665899), (63, 1999671), (189, 666557)]