15662143557

素因数分解:

$3^4\times {\mathrm{2161}}^1\times {\mathrm{89477}}^1$

素因数の和:91650

約数の個数: 20

約数和(自身を含む): 23407623756

約数和(自身を除く): 7745480199

約数列:

[1, 3, 9, 27, 81, 2161, 6483, 19449, 58347, 89477, 175041, 268431, 805293, 2415879, 7247637, 193359797, 580079391, 1740238173, 5220714519, 15662143557]

約数ペア:

[(1, 15662143557), (3, 5220714519), (9, 1740238173), (27, 580079391), (81, 193359797), (2161, 7247637), (6483, 2415879), (19449, 805293), (58347, 268431), (89477, 175041)]