47760471

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{25391}}^1$

素因数の和:25427

約数の個数: 24

約数和(自身を含む): 79223040

約数和(自身を除く): 31462569

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 25391, 76173, 228519, 279301, 482429, 837903, 1447287, 2513709, 4341861, 5306719, 15920157, 47760471]

約数ペア:

[(1, 47760471), (3, 15920157), (9, 5306719), (11, 4341861), (19, 2513709), (33, 1447287), (57, 837903), (99, 482429), (171, 279301), (209, 228519), (627, 76173), (1881, 25391)]