515804913

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{701}}^1$

素因数の和:1070

約数の個数: 48

約数和(自身を含む): 848352960

約数和(自身を除く): 332548047

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 331, 701, 741, 993, 2103, 2223, 2979, 4303, 6289, 6309, 9113, 12909, 13319, 18867, 27339, 38727, 39957, 56601, 81757, 82017, 119871, 173147, 232031, 245271, 519441, 696093, 735813, 1558323, 2088279, 3016403, 4408589, 9049209, 13225767, 27147627, 39677301, 57311657, 171934971, 515804913]

約数ペア:

[(1, 515804913), (3, 171934971), (9, 57311657), (13, 39677301), (19, 27147627), (39, 13225767), (57, 9049209), (117, 4408589), (171, 3016403), (247, 2088279), (331, 1558323), (701, 735813), (741, 696093), (993, 519441), (2103, 245271), (2223, 232031), (2979, 173147), (4303, 119871), (6289, 82017), (6309, 81757), (9113, 56601), (12909, 39957), (13319, 38727), (18867, 27339)]