166156731

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{473381}}^1$

素因数の和:473403

約数の個数: 16

約数和(自身を含む): 265093920

約数和(自身を除く): 98937189

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 473381, 1420143, 4260429, 6153953, 12781287, 18461859, 55385577, 166156731]

約数ペア:

[(1, 166156731), (3, 55385577), (9, 18461859), (13, 12781287), (27, 6153953), (39, 4260429), (117, 1420143), (351, 473381)]