18292473

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{4261}}^1$

素因数の和:4326

約数の個数: 20

約数和(自身を含む): 27847908

約数和(自身を除く): 9555435

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4261, 4293, 12783, 38349, 115047, 225833, 345141, 677499, 2032497, 6097491, 18292473]

約数ペア:

[(1, 18292473), (3, 6097491), (9, 2032497), (27, 677499), (53, 345141), (81, 225833), (159, 115047), (477, 38349), (1431, 12783), (4261, 4293)]