3124359

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:348

約数の個数: 32

約数和(自身を含む): 5396480

約数和(自身を除く): 2272121

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 271, 427, 549, 813, 1281, 1647, 1897, 2439, 3843, 5691, 7317, 11529, 16531, 17073, 49593, 51219, 115717, 148779, 347151, 446337, 1041453, 3124359]

約数ペア:

[(1, 3124359), (3, 1041453), (7, 446337), (9, 347151), (21, 148779), (27, 115717), (61, 51219), (63, 49593), (183, 17073), (189, 16531), (271, 11529), (427, 7317), (549, 5691), (813, 3843), (1281, 2439), (1647, 1897)]