9717381

素因数分解:

$3^3\times {\mathrm{491}}^1\times {\mathrm{733}}^1$

素因数の和:1233

約数の個数: 16

約数和(自身を含む): 14445120

約数和(自身を除く): 4727739

約数列:

[1, 3, 9, 27, 491, 733, 1473, 2199, 4419, 6597, 13257, 19791, 359903, 1079709, 3239127, 9717381]

約数ペア:

[(1, 9717381), (3, 3239127), (9, 1079709), (27, 359903), (491, 19791), (733, 13257), (1473, 6597), (2199, 4419)]