89604387

素因数分解:

$3^4\times {\mathrm{311}}^1\times {\mathrm{3557}}^1$

素因数の和:3880

約数の個数: 20

約数和(自身を含む): 134321616

約数和(自身を除く): 44717229

約数列:

[1, 3, 9, 27, 81, 311, 933, 2799, 3557, 8397, 10671, 25191, 32013, 96039, 288117, 1106227, 3318681, 9956043, 29868129, 89604387]

約数ペア:

[(1, 89604387), (3, 29868129), (9, 9956043), (27, 3318681), (81, 1106227), (311, 288117), (933, 96039), (2799, 32013), (3557, 25191), (8397, 10671)]