73466919

素因数分解:

$3^5\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 115315200

約数和(自身を除く): 41848281

約数列:

[1, 3, 9, 27, 43, 79, 81, 89, 129, 237, 243, 267, 387, 711, 801, 1161, 2133, 2403, 3397, 3483, 3827, 6399, 7031, 7209, 10191, 10449, 11481, 19197, 21093, 21627, 30573, 34443, 63279, 91719, 103329, 189837, 275157, 302333, 309987, 569511, 825471, 906999, 929961, 1708533, 2720997, 8162991, 24488973, 73466919]

約数ペア:

[(1, 73466919), (3, 24488973), (9, 8162991), (27, 2720997), (43, 1708533), (79, 929961), (81, 906999), (89, 825471), (129, 569511), (237, 309987), (243, 302333), (267, 275157), (387, 189837), (711, 103329), (801, 91719), (1161, 63279), (2133, 34443), (2403, 30573), (3397, 21627), (3483, 21093), (3827, 19197), (6399, 11481), (7031, 10449), (7209, 10191)]