829125969

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{20879}}^1$

素因数の和:20981

約数の個数: 32

約数和(自身を含む): 1325629440

約数和(自身を除く): 496503471

約数列:

[1, 3, 7, 21, 31, 61, 93, 183, 217, 427, 651, 1281, 1891, 5673, 13237, 20879, 39711, 62637, 146153, 438459, 647249, 1273619, 1941747, 3820857, 4530743, 8915333, 13592229, 26745999, 39482189, 118446567, 276375323, 829125969]

約数ペア:

[(1, 829125969), (3, 276375323), (7, 118446567), (21, 39482189), (31, 26745999), (61, 13592229), (93, 8915333), (183, 4530743), (217, 3820857), (427, 1941747), (651, 1273619), (1281, 647249), (1891, 438459), (5673, 146153), (13237, 62637), (20879, 39711)]