201256491

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{593}}^1$

素因数の和:755

約数の個数: 32

約数和(自身を含む): 287400960

約数和(自身を除く): 86144469

約数列:

[1, 3, 29, 47, 83, 87, 141, 249, 593, 1363, 1779, 2407, 3901, 4089, 7221, 11703, 17197, 27871, 49219, 51591, 83613, 113129, 147657, 339387, 808259, 1427351, 2313293, 2424777, 4282053, 6939879, 67085497, 201256491]

約数ペア:

[(1, 201256491), (3, 67085497), (29, 6939879), (47, 4282053), (83, 2424777), (87, 2313293), (141, 1427351), (249, 808259), (593, 339387), (1363, 147657), (1779, 113129), (2407, 83613), (3901, 51591), (4089, 49219), (7221, 27871), (11703, 17197)]