636703497

素因数分解:

$3^7\times {\mathrm{29}}^1\times {\mathrm{10039}}^1$

素因数の和:10089

約数の個数: 32

約数和(自身を含む): 987936000

約数和(自身を除く): 351232503

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 729, 783, 2187, 2349, 7047, 10039, 21141, 30117, 63423, 90351, 271053, 291131, 813159, 873393, 2439477, 2620179, 7318431, 7860537, 21955293, 23581611, 70744833, 212234499, 636703497]

約数ペア:

[(1, 636703497), (3, 212234499), (9, 70744833), (27, 23581611), (29, 21955293), (81, 7860537), (87, 7318431), (243, 2620179), (261, 2439477), (729, 873393), (783, 813159), (2187, 291131), (2349, 271053), (7047, 90351), (10039, 63423), (21141, 30117)]