64931567463

素因数分解:

$3^3\times 7^1\times {\mathrm{379}}^1\times {\mathrm{906473}}^1$

素因数の和:906868

約数の個数: 32

約数和(自身を含む): 110227238400

約数和(自身を除く): 45295670937

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 379, 1137, 2653, 3411, 7959, 10233, 23877, 71631, 906473, 2719419, 6345311, 8158257, 19035933, 24474771, 57107799, 171323397, 343553267, 1030659801, 2404872869, 3091979403, 7214618607, 9275938209, 21643855821, 64931567463]

約数ペア:

[(1, 64931567463), (3, 21643855821), (7, 9275938209), (9, 7214618607), (21, 3091979403), (27, 2404872869), (63, 1030659801), (189, 343553267), (379, 171323397), (1137, 57107799), (2653, 24474771), (3411, 19035933), (7959, 8158257), (10233, 6345311), (23877, 2719419), (71631, 906473)]