47641203

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{18973}}^1$

素因数の和:19016

約数の個数: 20

約数和(自身を含む): 73467328

約数和(自身を除く): 25826125

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 18973, 56919, 170757, 512271, 588163, 1536813, 1764489, 5293467, 15880401, 47641203]

約数ペア:

[(1, 47641203), (3, 15880401), (9, 5293467), (27, 1764489), (31, 1536813), (81, 588163), (93, 512271), (279, 170757), (837, 56919), (2511, 18973)]