47383767

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2557}}^1$

素因数の和:2663

約数の個数: 24

約数和(自身を含む): 71828640

約数和(自身を除く): 24444873

約数列:

[1, 3, 9, 29, 71, 87, 213, 261, 639, 2059, 2557, 6177, 7671, 18531, 23013, 74153, 181547, 222459, 544641, 667377, 1633923, 5264863, 15794589, 47383767]

約数ペア:

[(1, 47383767), (3, 15794589), (9, 5264863), (29, 1633923), (71, 667377), (87, 544641), (213, 222459), (261, 181547), (639, 74153), (2059, 23013), (2557, 18531), (6177, 7671)]