68970627

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{991}}^1$

素因数の和:1064

約数の個数: 48

約数和(自身を含む): 117611520

約数和(自身を除く): 48640893

約数列:

[1, 3, 9, 11, 19, 33, 37, 57, 99, 111, 171, 209, 333, 407, 627, 703, 991, 1221, 1881, 2109, 2973, 3663, 6327, 7733, 8919, 10901, 18829, 23199, 32703, 36667, 56487, 69597, 98109, 110001, 169461, 207119, 330003, 403337, 621357, 696673, 1210011, 1864071, 2090019, 3630033, 6270057, 7663403, 22990209, 68970627]

約数ペア:

[(1, 68970627), (3, 22990209), (9, 7663403), (11, 6270057), (19, 3630033), (33, 2090019), (37, 1864071), (57, 1210011), (99, 696673), (111, 621357), (171, 403337), (209, 330003), (333, 207119), (407, 169461), (627, 110001), (703, 98109), (991, 69597), (1221, 56487), (1881, 36667), (2109, 32703), (2973, 23199), (3663, 18829), (6327, 10901), (7733, 8919)]