7751601

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 13890240

約数和(自身を除く): 6138639

約数列:

[1, 3, 9, 11, 13, 19, 33, 39, 57, 99, 117, 143, 171, 209, 247, 317, 429, 627, 741, 951, 1287, 1881, 2223, 2717, 2853, 3487, 4121, 6023, 8151, 10461, 12363, 18069, 24453, 31383, 37089, 45331, 54207, 66253, 78299, 135993, 198759, 234897, 407979, 596277, 704691, 861289, 2583867, 7751601]

約数ペア:

[(1, 7751601), (3, 2583867), (9, 861289), (11, 704691), (13, 596277), (19, 407979), (33, 234897), (39, 198759), (57, 135993), (99, 78299), (117, 66253), (143, 54207), (171, 45331), (209, 37089), (247, 31383), (317, 24453), (429, 18069), (627, 12363), (741, 10461), (951, 8151), (1287, 6023), (1881, 4121), (2223, 3487), (2717, 2853)]