55765503

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{9431}}^1$

素因数の和:9516

約数の個数: 20

約数和(自身を含む): 84454128

約数和(自身を除く): 28688625

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 5913, 9431, 28293, 84879, 254637, 688463, 763911, 2065389, 6196167, 18588501, 55765503]

約数ペア:

[(1, 55765503), (3, 18588501), (9, 6196167), (27, 2065389), (73, 763911), (81, 688463), (219, 254637), (657, 84879), (1971, 28293), (5913, 9431)]