49315203

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:509

約数の個数: 64

約数和(自身を含む): 90931200

約数和(自身を除く): 41615997

約数列:

[1, 3, 7, 9, 19, 21, 27, 31, 57, 63, 93, 133, 171, 189, 217, 279, 399, 443, 513, 589, 651, 837, 1197, 1329, 1767, 1953, 3101, 3591, 3987, 4123, 5301, 5859, 8417, 9303, 11961, 12369, 13733, 15903, 25251, 27909, 37107, 41199, 58919, 75753, 83727, 96131, 111321, 123597, 176757, 227259, 260927, 288393, 370791, 530271, 782781, 865179, 1590813, 1826489, 2348343, 2595537, 5479467, 7045029, 16438401, 49315203]

約数ペア:

[(1, 49315203), (3, 16438401), (7, 7045029), (9, 5479467), (19, 2595537), (21, 2348343), (27, 1826489), (31, 1590813), (57, 865179), (63, 782781), (93, 530271), (133, 370791), (171, 288393), (189, 260927), (217, 227259), (279, 176757), (399, 123597), (443, 111321), (513, 96131), (589, 83727), (651, 75753), (837, 58919), (1197, 41199), (1329, 37107), (1767, 27909), (1953, 25251), (3101, 15903), (3591, 13733), (3987, 12369), (4123, 11961), (5301, 9303), (5859, 8417)]