90509391

素因数分解:

$3^2\times 7^1\times {\mathrm{829}}^1\times {\mathrm{1733}}^1$

素因数の和:2575

約数の個数: 24

約数和(自身を含む): 149678880

約数和(自身を除く): 59169489

約数列:

[1, 3, 7, 9, 21, 63, 829, 1733, 2487, 5199, 5803, 7461, 12131, 15597, 17409, 36393, 52227, 109179, 1436657, 4309971, 10056599, 12929913, 30169797, 90509391]

約数ペア:

[(1, 90509391), (3, 30169797), (7, 12929913), (9, 10056599), (21, 4309971), (63, 1436657), (829, 109179), (1733, 52227), (2487, 36393), (5199, 17409), (5803, 15597), (7461, 12131)]