797156919

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{158449}}^1$

素因数の和:158511

約数の個数: 24

約数和(自身を含む): 1268867600

約数和(自身を除く): 471710681

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 158449, 475347, 1426041, 2059837, 6179511, 6813307, 18538533, 20439921, 61319763, 88572991, 265718973, 797156919]

約数ペア:

[(1, 797156919), (3, 265718973), (9, 88572991), (13, 61319763), (39, 20439921), (43, 18538533), (117, 6813307), (129, 6179511), (387, 2059837), (559, 1426041), (1677, 475347), (5031, 158449)]