9724779

素因数分解:

$3^4\times {\mathrm{211}}^1\times {\mathrm{569}}^1$

素因数の和:792

約数の個数: 20

約数和(自身を含む): 14621640

約数和(自身を除く): 4896861

約数列:

[1, 3, 9, 27, 81, 211, 569, 633, 1707, 1899, 5121, 5697, 15363, 17091, 46089, 120059, 360177, 1080531, 3241593, 9724779]

約数ペア:

[(1, 9724779), (3, 3241593), (9, 1080531), (27, 360177), (81, 120059), (211, 46089), (569, 17091), (633, 15363), (1707, 5697), (1899, 5121)]