48803769

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 87859200

約数和(自身を除く): 39055431

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 103, 109, 161, 189, 207, 309, 327, 483, 621, 721, 763, 927, 981, 1449, 2163, 2289, 2369, 2507, 2781, 2943, 4347, 6489, 6867, 7107, 7521, 11227, 16583, 17549, 19467, 20601, 21321, 22563, 33681, 49749, 52647, 63963, 67689, 78589, 101043, 149247, 157941, 235767, 258221, 303129, 447741, 473823, 707301, 774663, 1807547, 2121903, 2323989, 5422641, 6971967, 16267923, 48803769]

約数ペア:

[(1, 48803769), (3, 16267923), (7, 6971967), (9, 5422641), (21, 2323989), (23, 2121903), (27, 1807547), (63, 774663), (69, 707301), (103, 473823), (109, 447741), (161, 303129), (189, 258221), (207, 235767), (309, 157941), (327, 149247), (483, 101043), (621, 78589), (721, 67689), (763, 63963), (927, 52647), (981, 49749), (1449, 33681), (2163, 22563), (2289, 21321), (2369, 20601), (2507, 19467), (2781, 17549), (2943, 16583), (4347, 11227), (6489, 7521), (6867, 7107)]