542801817

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{291359}}^1$

素因数の和:291394

約数の個数: 20

約数和(自身を含む): 846109440

約数和(自身を除く): 303307623

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 291359, 874077, 2622231, 6701257, 7866693, 20103771, 23600079, 60311313, 180933939, 542801817]

約数ペア:

[(1, 542801817), (3, 180933939), (9, 60311313), (23, 23600079), (27, 20103771), (69, 7866693), (81, 6701257), (207, 2622231), (621, 874077), (1863, 291359)]