81003996

素因数分解:

$2^2\times 3^3\times {\mathrm{750037}}^1$

素因数の和:750050

約数の個数: 24

約数和(自身を含む): 210010640

約数和(自身を除く): 129006644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 750037, 1500074, 2250111, 3000148, 4500222, 6750333, 9000444, 13500666, 20250999, 27001332, 40501998, 81003996]

約数ペア:

[(1, 81003996), (2, 40501998), (3, 27001332), (4, 20250999), (6, 13500666), (9, 9000444), (12, 6750333), (18, 4500222), (27, 3000148), (36, 2250111), (54, 1500074), (108, 750037)]