51126777

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 84884800

約数和(自身を除く): 33758023

約数列:

[1, 3, 9, 13, 19, 39, 57, 109, 117, 171, 211, 247, 327, 633, 741, 981, 1417, 1899, 2071, 2223, 2743, 4009, 4251, 6213, 8229, 12027, 12753, 18639, 22999, 24687, 26923, 36081, 52117, 68997, 80769, 156351, 206991, 242307, 298987, 436981, 469053, 896961, 1310943, 2690883, 3932829, 5680753, 17042259, 51126777]

約数ペア:

[(1, 51126777), (3, 17042259), (9, 5680753), (13, 3932829), (19, 2690883), (39, 1310943), (57, 896961), (109, 469053), (117, 436981), (171, 298987), (211, 242307), (247, 206991), (327, 156351), (633, 80769), (741, 68997), (981, 52117), (1417, 36081), (1899, 26923), (2071, 24687), (2223, 22999), (2743, 18639), (4009, 12753), (4251, 12027), (6213, 8229)]