40016961

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1951}}^1$

素因数の和:2053

約数の個数: 24

約数和(自身を含む): 60293376

約数和(自身を除く): 20276415

約数列:

[1, 3, 9, 43, 53, 129, 159, 387, 477, 1951, 2279, 5853, 6837, 17559, 20511, 83893, 103403, 251679, 310209, 755037, 930627, 4446329, 13338987, 40016961]

約数ペア:

[(1, 40016961), (3, 13338987), (9, 4446329), (43, 930627), (53, 755037), (129, 310209), (159, 251679), (387, 103403), (477, 83893), (1951, 20511), (2279, 17559), (5853, 6837)]