157218122889

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{881}}^1\times {\mathrm{1447}}^1$

素因数の和:2598

約数の個数: 48

約数和(自身を含む): 231907463424

約数和(自身を除く): 74689340535

約数列:

[1, 3, 9, 71, 193, 213, 579, 639, 881, 1447, 1737, 2643, 4341, 7929, 13023, 13703, 41109, 62551, 102737, 123327, 170033, 187653, 279271, 308211, 510099, 562959, 837813, 924633, 1274807, 1530297, 2513439, 3824421, 11473263, 12072343, 19828241, 36217029, 59484723, 90511297, 108651087, 178454169, 246037751, 271533891, 738113253, 814601673, 2214339759, 17468680321, 52406040963, 157218122889]

約数ペア:

[(1, 157218122889), (3, 52406040963), (9, 17468680321), (71, 2214339759), (193, 814601673), (213, 738113253), (579, 271533891), (639, 246037751), (881, 178454169), (1447, 108651087), (1737, 90511297), (2643, 59484723), (4341, 36217029), (7929, 19828241), (13023, 12072343), (13703, 11473263), (41109, 3824421), (62551, 2513439), (102737, 1530297), (123327, 1274807), (170033, 924633), (187653, 837813), (279271, 562959), (308211, 510099)]