9440739

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 18432000

約数和(自身を除く): 8991261

約数列:

[1, 3, 7, 9, 11, 19, 21, 27, 33, 57, 63, 77, 99, 133, 171, 189, 209, 231, 239, 297, 399, 513, 627, 693, 717, 1197, 1463, 1673, 1881, 2079, 2151, 2629, 3591, 4389, 4541, 5019, 5643, 6453, 7887, 13167, 13623, 15057, 18403, 23661, 31787, 39501, 40869, 45171, 49951, 55209, 70983, 95361, 122607, 149853, 165627, 286083, 349657, 449559, 496881, 858249, 1048971, 1348677, 3146913, 9440739]

約数ペア:

[(1, 9440739), (3, 3146913), (7, 1348677), (9, 1048971), (11, 858249), (19, 496881), (21, 449559), (27, 349657), (33, 286083), (57, 165627), (63, 149853), (77, 122607), (99, 95361), (133, 70983), (171, 55209), (189, 49951), (209, 45171), (231, 40869), (239, 39501), (297, 31787), (399, 23661), (513, 18403), (627, 15057), (693, 13623), (717, 13167), (1197, 7887), (1463, 6453), (1673, 5643), (1881, 5019), (2079, 4541), (2151, 4389), (2629, 3591)]