71573733

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 133632000

約数和(自身を除く): 62058267

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 173, 189, 199, 231, 297, 519, 597, 693, 1211, 1393, 1557, 1791, 1903, 2079, 2189, 3633, 4179, 4671, 5373, 5709, 6567, 10899, 12537, 13321, 15323, 17127, 19701, 32697, 34427, 37611, 39963, 45969, 51381, 59103, 103281, 119889, 137907, 240989, 309843, 359667, 378697, 413721, 722967, 929529, 1136091, 2168901, 2650879, 3408273, 6506703, 7952637, 10224819, 23857911, 71573733]

約数ペア:

[(1, 71573733), (3, 23857911), (7, 10224819), (9, 7952637), (11, 6506703), (21, 3408273), (27, 2650879), (33, 2168901), (63, 1136091), (77, 929529), (99, 722967), (173, 413721), (189, 378697), (199, 359667), (231, 309843), (297, 240989), (519, 137907), (597, 119889), (693, 103281), (1211, 59103), (1393, 51381), (1557, 45969), (1791, 39963), (1903, 37611), (2079, 34427), (2189, 32697), (3633, 19701), (4179, 17127), (4671, 15323), (5373, 13321), (5709, 12537), (6567, 10899)]