25371009

素因数分解:

$3^3\times {\mathrm{653}}^1\times {\mathrm{1439}}^1$

素因数の和:2101

約数の個数: 16

約数和(自身を含む): 37670400

約数和(自身を除く): 12299391

約数列:

[1, 3, 9, 27, 653, 1439, 1959, 4317, 5877, 12951, 17631, 38853, 939667, 2819001, 8457003, 25371009]

約数ペア:

[(1, 25371009), (3, 8457003), (9, 2819001), (27, 939667), (653, 38853), (1439, 17631), (1959, 12951), (4317, 5877)]