393236469

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{569}}^1\times {\mathrm{4517}}^1$

素因数の和:5109

約数の個数: 24

約数和(自身を含む): 602610840

約数和(自身を除く): 209374371

約数列:

[1, 3, 9, 17, 51, 153, 569, 1707, 4517, 5121, 9673, 13551, 29019, 40653, 76789, 87057, 230367, 691101, 2570173, 7710519, 23131557, 43692941, 131078823, 393236469]

約数ペア:

[(1, 393236469), (3, 131078823), (9, 43692941), (17, 23131557), (51, 7710519), (153, 2570173), (569, 691101), (1707, 230367), (4517, 87057), (5121, 76789), (9673, 40653), (13551, 29019)]