201995811

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{6607}}^1$

素因数の和:6735

約数の個数: 24

約数和(自身を含む): 302382080

約数和(自身を除く): 100386269

約数列:

[1, 3, 9, 43, 79, 129, 237, 387, 711, 3397, 6607, 10191, 19821, 30573, 59463, 284101, 521953, 852303, 1565859, 2556909, 4697577, 22443979, 67331937, 201995811]

約数ペア:

[(1, 201995811), (3, 67331937), (9, 22443979), (43, 4697577), (79, 2556909), (129, 1565859), (237, 852303), (387, 521953), (711, 284101), (3397, 59463), (6607, 30573), (10191, 19821)]