67885317

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{479}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 104832000

約数和(自身を除く): 36946683

約数列:

[1, 3, 9, 27, 29, 87, 181, 261, 479, 543, 783, 1437, 1629, 4311, 4887, 5249, 12933, 13891, 15747, 41673, 47241, 86699, 125019, 141723, 260097, 375057, 780291, 2340873, 2514271, 7542813, 22628439, 67885317]

約数ペア:

[(1, 67885317), (3, 22628439), (9, 7542813), (27, 2514271), (29, 2340873), (87, 780291), (181, 375057), (261, 260097), (479, 141723), (543, 125019), (783, 86699), (1437, 47241), (1629, 41673), (4311, 15747), (4887, 13891), (5249, 12933)]