75689217

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{15263}}^1$

素因数の和:15317

約数の個数: 24

約数和(自身を含む): 119059200

約数和(自身を除く): 43369983

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 4959, 15263, 45789, 137367, 289997, 442627, 869991, 1327881, 2609973, 3983643, 8409913, 25229739, 75689217]

約数ペア:

[(1, 75689217), (3, 25229739), (9, 8409913), (19, 3983643), (29, 2609973), (57, 1327881), (87, 869991), (171, 442627), (261, 289997), (551, 137367), (1653, 45789), (4959, 15263)]