4145496579

素因数分解:

$3^2\times 7^2\times {\mathrm{9400219}}^1$

素因数の和:9400239

約数の個数: 18

約数和(自身を含む): 6965563020

約数和(自身を除く): 2820066441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 9400219, 28200657, 65801533, 84601971, 197404599, 460610731, 592213797, 1381832193, 4145496579]

約数ペア:

[(1, 4145496579), (3, 1381832193), (7, 592213797), (9, 460610731), (21, 197404599), (49, 84601971), (63, 65801533), (147, 28200657), (441, 9400219)]