72502443

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{3947}}^1$

素因数の和:4123

約数の個数: 24

約数和(自身を含む): 113528688

約数和(自身を除く): 41026245

約数列:

[1, 3, 9, 13, 39, 117, 157, 471, 1413, 2041, 3947, 6123, 11841, 18369, 35523, 51311, 153933, 461799, 619679, 1859037, 5577111, 8055827, 24167481, 72502443]

約数ペア:

[(1, 72502443), (3, 24167481), (9, 8055827), (13, 5577111), (39, 1859037), (117, 619679), (157, 461799), (471, 153933), (1413, 51311), (2041, 35523), (3947, 18369), (6123, 11841)]