8920899

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4013}}^1$

素因数の和:4051

約数の個数: 24

約数和(自身を含む): 14610960

約数和(自身を除く): 5690061

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 4013, 12039, 36117, 52169, 76247, 156507, 228741, 469521, 686223, 991211, 2973633, 8920899]

約数ペア:

[(1, 8920899), (3, 2973633), (9, 991211), (13, 686223), (19, 469521), (39, 228741), (57, 156507), (117, 76247), (171, 52169), (247, 36117), (741, 12039), (2223, 4013)]