749099259

素因数分解:

$3^6\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1039}}^1$

素因数の和:1123

約数の個数: 56

約数和(自身を含む): 1200376320

約数和(自身を除く): 451277061

約数列:

[1, 3, 9, 23, 27, 43, 69, 81, 129, 207, 243, 387, 621, 729, 989, 1039, 1161, 1863, 2967, 3117, 3483, 5589, 8901, 9351, 10449, 16767, 23897, 26703, 28053, 31347, 44677, 71691, 80109, 84159, 134031, 215073, 240327, 252477, 402093, 645219, 720981, 757431, 1027571, 1206279, 1935657, 3082713, 3618837, 5806971, 9248139, 10856511, 17420913, 27744417, 32569533, 83233251, 249699753, 749099259]

約数ペア:

[(1, 749099259), (3, 249699753), (9, 83233251), (23, 32569533), (27, 27744417), (43, 17420913), (69, 10856511), (81, 9248139), (129, 5806971), (207, 3618837), (243, 3082713), (387, 1935657), (621, 1206279), (729, 1027571), (989, 757431), (1039, 720981), (1161, 645219), (1863, 402093), (2967, 252477), (3117, 240327), (3483, 215073), (5589, 134031), (8901, 84159), (9351, 80109), (10449, 71691), (16767, 44677), (23897, 31347), (26703, 28053)]