47400039

素因数分解:

$3^3\times {\mathrm{389}}^1\times {\mathrm{4513}}^1$

素因数の和:4911

約数の個数: 16

約数和(自身を含む): 70418400

約数和(自身を除く): 23018361

約数列:

[1, 3, 9, 27, 389, 1167, 3501, 4513, 10503, 13539, 40617, 121851, 1755557, 5266671, 15800013, 47400039]

約数ペア:

[(1, 47400039), (3, 15800013), (9, 5266671), (27, 1755557), (389, 121851), (1167, 40617), (3501, 13539), (4513, 10503)]