11873871

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{8623}}^1$

素因数の和:8652

約数の個数: 20

約数和(自身を含む): 18783072

約数和(自身を除く): 6909201

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 8623, 25869, 77607, 146591, 232821, 439773, 698463, 1319319, 3957957, 11873871]

約数ペア:

[(1, 11873871), (3, 3957957), (9, 1319319), (17, 698463), (27, 439773), (51, 232821), (81, 146591), (153, 77607), (459, 25869), (1377, 8623)]