408025917

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{569}}^1$

素因数の和:824

約数の個数: 48

約数和(自身を含む): 662276160

約数和(自身を除く): 254250243

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 227, 243, 351, 569, 681, 1053, 1707, 2043, 2951, 3159, 5121, 6129, 7397, 8853, 15363, 18387, 22191, 26559, 46089, 55161, 66573, 79677, 129163, 138267, 199719, 239031, 387489, 599157, 717093, 1162467, 1679119, 1797471, 3487401, 5037357, 10462203, 15112071, 31386609, 45336213, 136008639, 408025917]

約数ペア:

[(1, 408025917), (3, 136008639), (9, 45336213), (13, 31386609), (27, 15112071), (39, 10462203), (81, 5037357), (117, 3487401), (227, 1797471), (243, 1679119), (351, 1162467), (569, 717093), (681, 599157), (1053, 387489), (1707, 239031), (2043, 199719), (2951, 138267), (3159, 129163), (5121, 79677), (6129, 66573), (7397, 55161), (8853, 46089), (15363, 26559), (18387, 22191)]