67822809

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{137}}^1\times {\mathrm{571}}^1$

素因数の和:745

約数の個数: 24

約数和(自身を含む): 96933408

約数和(自身を除く): 29110599

約数列:

[1, 3, 17, 51, 137, 289, 411, 571, 867, 1713, 2329, 6987, 9707, 29121, 39593, 78227, 118779, 165019, 234681, 495057, 1329859, 3989577, 22607603, 67822809]

約数ペア:

[(1, 67822809), (3, 22607603), (17, 3989577), (51, 1329859), (137, 495057), (289, 234681), (411, 165019), (571, 118779), (867, 78227), (1713, 39593), (2329, 29121), (6987, 9707)]