266774823

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:429

約数の個数: 64

約数和(自身を含む): 467712000

約数和(自身を除く): 200937177

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 173, 189, 199, 287, 369, 519, 597, 861, 1107, 1211, 1393, 1557, 1791, 2583, 3633, 4179, 4671, 5373, 7093, 7749, 8159, 10899, 12537, 21279, 24477, 32697, 34427, 37611, 49651, 57113, 63837, 73431, 103281, 148953, 171339, 191511, 220293, 240989, 309843, 446859, 514017, 722967, 929529, 1340577, 1411507, 1542051, 2168901, 4234521, 6506703, 9880549, 12703563, 29641647, 38110689, 88924941, 266774823]

約数ペア:

[(1, 266774823), (3, 88924941), (7, 38110689), (9, 29641647), (21, 12703563), (27, 9880549), (41, 6506703), (63, 4234521), (123, 2168901), (173, 1542051), (189, 1411507), (199, 1340577), (287, 929529), (369, 722967), (519, 514017), (597, 446859), (861, 309843), (1107, 240989), (1211, 220293), (1393, 191511), (1557, 171339), (1791, 148953), (2583, 103281), (3633, 73431), (4179, 63837), (4671, 57113), (5373, 49651), (7093, 37611), (7749, 34427), (8159, 32697), (10899, 24477), (12537, 21279)]