2205801

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1109}}^1$

素因数の和:1145

約数の個数: 24

約数和(自身を含む): 3636360

約数和(自身を除く): 1430559

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1109, 1989, 3327, 9981, 14417, 18853, 43251, 56559, 129753, 169677, 245089, 735267, 2205801]

約数ペア:

[(1, 2205801), (3, 735267), (9, 245089), (13, 169677), (17, 129753), (39, 56559), (51, 43251), (117, 18853), (153, 14417), (221, 9981), (663, 3327), (1109, 1989)]