49668507

素因数分解:

$3^2\times 7^2\times {\mathrm{41}}^2\times {\mathrm{67}}^1$

素因数の和:169

約数の個数: 54

約数和(自身を含む): 86818524

約数和(自身を除く): 37150017

約数列:

[1, 3, 7, 9, 21, 41, 49, 63, 67, 123, 147, 201, 287, 369, 441, 469, 603, 861, 1407, 1681, 2009, 2583, 2747, 3283, 4221, 5043, 6027, 8241, 9849, 11767, 15129, 18081, 19229, 24723, 29547, 35301, 57687, 82369, 105903, 112627, 134603, 173061, 247107, 337881, 403809, 741321, 788389, 1013643, 1211427, 2365167, 5518723, 7095501, 16556169, 49668507]

約数ペア:

[(1, 49668507), (3, 16556169), (7, 7095501), (9, 5518723), (21, 2365167), (41, 1211427), (49, 1013643), (63, 788389), (67, 741321), (123, 403809), (147, 337881), (201, 247107), (287, 173061), (369, 134603), (441, 112627), (469, 105903), (603, 82369), (861, 57687), (1407, 35301), (1681, 29547), (2009, 24723), (2583, 19229), (2747, 18081), (3283, 15129), (4221, 11767), (5043, 9849), (6027, 8241)]