91026747

素因数分解:

$3^4\times 7^1\times {\mathrm{160541}}^1$

素因数の和:160560

約数の個数: 20

約数和(自身を含む): 155404656

約数和(自身を除く): 64377909

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 160541, 481623, 1123787, 1444869, 3371361, 4334607, 10114083, 13003821, 30342249, 91026747]

約数ペア:

[(1, 91026747), (3, 30342249), (7, 13003821), (9, 10114083), (21, 4334607), (27, 3371361), (63, 1444869), (81, 1123787), (189, 481623), (567, 160541)]