47878803

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 87040000

約数和(自身を除く): 39161197

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 67, 133, 171, 189, 199, 201, 399, 469, 513, 597, 603, 1197, 1273, 1393, 1407, 1791, 1809, 3591, 3781, 3819, 4179, 4221, 5373, 8911, 11343, 11457, 12537, 12663, 13333, 26467, 26733, 34029, 34371, 37611, 39999, 79401, 80199, 93331, 102087, 119997, 238203, 240597, 253327, 279993, 359991, 714609, 759981, 839979, 1773289, 2279943, 2519937, 5319867, 6839829, 15959601, 47878803]

約数ペア:

[(1, 47878803), (3, 15959601), (7, 6839829), (9, 5319867), (19, 2519937), (21, 2279943), (27, 1773289), (57, 839979), (63, 759981), (67, 714609), (133, 359991), (171, 279993), (189, 253327), (199, 240597), (201, 238203), (399, 119997), (469, 102087), (513, 93331), (597, 80199), (603, 79401), (1197, 39999), (1273, 37611), (1393, 34371), (1407, 34029), (1791, 26733), (1809, 26467), (3591, 13333), (3781, 12663), (3819, 12537), (4179, 11457), (4221, 11343), (5373, 8911)]