73158039

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{401}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 112881600

約数和(自身を除く): 39723561

約数列:

[1, 3, 9, 27, 29, 87, 233, 261, 401, 699, 783, 1203, 2097, 3609, 6291, 6757, 10827, 11629, 20271, 34887, 60813, 93433, 104661, 182439, 280299, 313983, 840897, 2522691, 2709557, 8128671, 24386013, 73158039]

約数ペア:

[(1, 73158039), (3, 24386013), (9, 8128671), (27, 2709557), (29, 2522691), (87, 840897), (233, 313983), (261, 280299), (401, 182439), (699, 104661), (783, 93433), (1203, 60813), (2097, 34887), (3609, 20271), (6291, 11629), (6757, 10827)]