499698817281

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{4723}}^1\times {\mathrm{18397}}^1$

素因数の和:23203

約数の個数: 40

約数和(自身を含む): 757178668224

約数和(自身を除く): 257479850943

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 4723, 5751, 14169, 18397, 42507, 55191, 127521, 165573, 335333, 382563, 496719, 1005999, 1306187, 1490157, 3017997, 3918561, 9053991, 11755683, 27161973, 35267049, 86889031, 105801147, 260667093, 782001279, 2346003837, 6169121201, 7038011511, 18507363603, 55522090809, 166566272427, 499698817281]

約数ペア:

[(1, 499698817281), (3, 166566272427), (9, 55522090809), (27, 18507363603), (71, 7038011511), (81, 6169121201), (213, 2346003837), (639, 782001279), (1917, 260667093), (4723, 105801147), (5751, 86889031), (14169, 35267049), (18397, 27161973), (42507, 11755683), (55191, 9053991), (127521, 3918561), (165573, 3017997), (335333, 1490157), (382563, 1306187), (496719, 1005999)]