48495890457

素因数分解:

$3^4\times 7^1\times {\mathrm{85530671}}^1$

素因数の和:85530690

約数の個数: 20

約数和(自身を含む): 82793690496

約数和(自身を除く): 34297800039

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 85530671, 256592013, 598714697, 769776039, 1796144091, 2309328117, 5388432273, 6927984351, 16165296819, 48495890457]

約数ペア:

[(1, 48495890457), (3, 16165296819), (7, 6927984351), (9, 5388432273), (21, 2309328117), (27, 1796144091), (63, 769776039), (81, 598714697), (189, 256592013), (567, 85530671)]