74242089

素因数分解:

$3^7\times {\mathrm{83}}^1\times {\mathrm{409}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 112963200

約数和(自身を除く): 38721111

約数列:

[1, 3, 9, 27, 81, 83, 243, 249, 409, 729, 747, 1227, 2187, 2241, 3681, 6723, 11043, 20169, 33129, 33947, 60507, 99387, 101841, 181521, 298161, 305523, 894483, 916569, 2749707, 8249121, 24747363, 74242089]

約数ペア:

[(1, 74242089), (3, 24747363), (9, 8249121), (27, 2749707), (81, 916569), (83, 894483), (243, 305523), (249, 298161), (409, 181521), (729, 101841), (747, 99387), (1227, 60507), (2187, 33947), (2241, 33129), (3681, 20169), (6723, 11043)]