10140309

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{5443}}^1$

素因数の和:5478

約数の個数: 20

約数和(自身を含む): 15809376

約数和(自身を除く): 5669067

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 5443, 16329, 48987, 125189, 146961, 375567, 440883, 1126701, 3380103, 10140309]

約数ペア:

[(1, 10140309), (3, 3380103), (9, 1126701), (23, 440883), (27, 375567), (69, 146961), (81, 125189), (207, 48987), (621, 16329), (1863, 5443)]