47738853

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{431}}^1$

素因数の和:865

約数の個数: 24

約数和(自身を含む): 71525376

約数和(自身を除く): 23786523

約数列:

[1, 3, 9, 31, 93, 279, 397, 431, 1191, 1293, 3573, 3879, 12307, 13361, 36921, 40083, 110763, 120249, 171107, 513321, 1539963, 5304317, 15912951, 47738853]

約数ペア:

[(1, 47738853), (3, 15912951), (9, 5304317), (31, 1539963), (93, 513321), (279, 171107), (397, 120249), (431, 110763), (1191, 40083), (1293, 36921), (3573, 13361), (3879, 12307)]