17930079

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{5399}}^1$

素因数の和:5452

約数の個数: 20

約数和(自身を含む): 27442800

約数和(自身を除く): 9512721

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 5399, 16197, 48591, 145773, 221359, 437319, 664077, 1992231, 5976693, 17930079]

約数ペア:

[(1, 17930079), (3, 5976693), (9, 1992231), (27, 664077), (41, 437319), (81, 221359), (123, 145773), (369, 48591), (1107, 16197), (3321, 5399)]