155995983

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{3673}}^1$

素因数の和:3717

約数の個数: 48

約数和(自身を含む): 273639520

約数和(自身を除く): 117643537

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 121, 143, 297, 351, 363, 429, 1089, 1287, 1573, 3267, 3673, 3861, 4719, 11019, 14157, 33057, 40403, 42471, 47749, 99171, 121209, 143247, 363627, 429741, 444433, 525239, 1090881, 1289223, 1333299, 1575717, 3999897, 4727151, 5777629, 11999691, 14181453, 17332887, 51998661, 155995983]

約数ペア:

[(1, 155995983), (3, 51998661), (9, 17332887), (11, 14181453), (13, 11999691), (27, 5777629), (33, 4727151), (39, 3999897), (99, 1575717), (117, 1333299), (121, 1289223), (143, 1090881), (297, 525239), (351, 444433), (363, 429741), (429, 363627), (1089, 143247), (1287, 121209), (1573, 99171), (3267, 47749), (3673, 42471), (3861, 40403), (4719, 33057), (11019, 14157)]