87263541

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{140521}}^1$

素因数の和:140553

約数の個数: 16

約数和(自身を含む): 134901120

約数和(自身を除く): 47637579

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 140521, 421563, 1264689, 3231983, 3794067, 9695949, 29087847, 87263541]

約数ペア:

[(1, 87263541), (3, 29087847), (9, 9695949), (23, 3794067), (27, 3231983), (69, 1264689), (207, 421563), (621, 140521)]