74167569

素因数分解:

$3^4\times 7^1\times {\mathrm{130807}}^1$

素因数の和:130826

約数の個数: 20

約数和(自身を含む): 126622144

約数和(自身を除く): 52454575

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 130807, 392421, 915649, 1177263, 2746947, 3531789, 8240841, 10595367, 24722523, 74167569]

約数ペア:

[(1, 74167569), (3, 24722523), (7, 10595367), (9, 8240841), (21, 3531789), (27, 2746947), (63, 1177263), (81, 915649), (189, 392421), (567, 130807)]