47243907

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{541}}^1$

素因数の和:891

約数の個数: 24

約数和(自身を含む): 70798208

約数和(自身を除く): 23554301

約数列:

[1, 3, 9, 31, 93, 279, 313, 541, 939, 1623, 2817, 4869, 9703, 16771, 29109, 50313, 87327, 150939, 169333, 507999, 1523997, 5249323, 15747969, 47243907]

約数ペア:

[(1, 47243907), (3, 15747969), (9, 5249323), (31, 1523997), (93, 507999), (279, 169333), (313, 150939), (541, 87327), (939, 50313), (1623, 29109), (2817, 16771), (4869, 9703)]