22616289

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{6961}}^1$

素因数の和:7005

約数の個数: 18

約数和(自身を含む): 34482786

約数和(自身を除く): 11866497

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 6961, 20883, 62649, 132259, 396777, 1190331, 2512921, 7538763, 22616289]

約数ペア:

[(1, 22616289), (3, 7538763), (9, 2512921), (19, 1190331), (57, 396777), (171, 132259), (361, 62649), (1083, 20883), (3249, 6961)]