7643961

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{827}}^1$

素因数の和:925

約数の個数: 24

約数和(自身を含む): 12055680

約数和(自身を除く): 4411719

約数列:

[1, 3, 9, 13, 39, 79, 117, 237, 711, 827, 1027, 2481, 3081, 7443, 9243, 10751, 32253, 65333, 96759, 195999, 587997, 849329, 2547987, 7643961]

約数ペア:

[(1, 7643961), (3, 2547987), (9, 849329), (13, 587997), (39, 195999), (79, 96759), (117, 65333), (237, 32253), (711, 10751), (827, 9243), (1027, 7443), (2481, 3081)]