2747511

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1021}}^1$

素因数の和:1063

約数の個数: 24

約数和(自身を含む): 4464096

約数和(自身を除く): 1716585

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 1021, 2691, 3063, 9189, 13273, 23483, 39819, 70449, 119457, 211347, 305279, 915837, 2747511]

約数ペア:

[(1, 2747511), (3, 915837), (9, 305279), (13, 211347), (23, 119457), (39, 70449), (69, 39819), (117, 23483), (207, 13273), (299, 9189), (897, 3063), (1021, 2691)]