15677414649

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{719}}^1\times {\mathrm{20707}}^1$

素因数の和:21451

約数の個数: 40

約数和(自身を含む): 25257133440

約数和(自身を除く): 9579718791

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 719, 1053, 2157, 6471, 9347, 19413, 20707, 28041, 58239, 62121, 84123, 186363, 252369, 269191, 559089, 757107, 807573, 1677267, 2422719, 7268157, 14888333, 21804471, 44664999, 133994997, 193548329, 401984991, 580644987, 1205954973, 1741934961, 5225804883, 15677414649]

約数ペア:

[(1, 15677414649), (3, 5225804883), (9, 1741934961), (13, 1205954973), (27, 580644987), (39, 401984991), (81, 193548329), (117, 133994997), (351, 44664999), (719, 21804471), (1053, 14888333), (2157, 7268157), (6471, 2422719), (9347, 1677267), (19413, 807573), (20707, 757107), (28041, 559089), (58239, 269191), (62121, 252369), (84123, 186363)]