13515147

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{6857}}^1$

素因数の和:6939

約数の個数: 16

約数和(自身を含む): 20299680

約数和(自身を除く): 6784533

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 6857, 20571, 61713, 185139, 500561, 1501683, 4505049, 13515147]

約数ペア:

[(1, 13515147), (3, 4505049), (9, 1501683), (27, 500561), (73, 185139), (219, 61713), (657, 20571), (1971, 6857)]