827604531

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{919}}^1$

素因数の和:1160

約数の個数: 48

約数和(自身を含む): 1326124800

約数和(自身を除く): 498520269

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 179, 387, 537, 559, 919, 1611, 1677, 2327, 2757, 5031, 6981, 7697, 8271, 11947, 20943, 23091, 35841, 39517, 69273, 100061, 107523, 118551, 164501, 300183, 355653, 493503, 513721, 900549, 1480509, 1541163, 2138513, 4623489, 6415539, 7073543, 19246617, 21220629, 63661887, 91956059, 275868177, 827604531]

約数ペア:

[(1, 827604531), (3, 275868177), (9, 91956059), (13, 63661887), (39, 21220629), (43, 19246617), (117, 7073543), (129, 6415539), (179, 4623489), (387, 2138513), (537, 1541163), (559, 1480509), (919, 900549), (1611, 513721), (1677, 493503), (2327, 355653), (2757, 300183), (5031, 164501), (6981, 118551), (7697, 107523), (8271, 100061), (11947, 69273), (20943, 39517), (23091, 35841)]