1399681539

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{3413}}^1$

素因数の和:3569

約数の個数: 40

約数和(自身を含む): 2151393552

約数和(自身を除く): 751712013

約数列:

[1, 3, 9, 27, 61, 81, 83, 183, 249, 549, 747, 1647, 2241, 3413, 4941, 5063, 6723, 10239, 15189, 30717, 45567, 92151, 136701, 208193, 276453, 283279, 410103, 624579, 849837, 1873737, 2549511, 5621211, 7648533, 16863633, 17280019, 22945599, 51840057, 155520171, 466560513, 1399681539]

約数ペア:

[(1, 1399681539), (3, 466560513), (9, 155520171), (27, 51840057), (61, 22945599), (81, 17280019), (83, 16863633), (183, 7648533), (249, 5621211), (549, 2549511), (747, 1873737), (1647, 849837), (2241, 624579), (3413, 410103), (4941, 283279), (5063, 276453), (6723, 208193), (10239, 136701), (15189, 92151), (30717, 45567)]