91738899

素因数分解:

$3^4\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1181}}^1$

素因数の和:1337

約数の個数: 40

約数和(自身を含む): 157896288

約数和(自身を除く): 66157389

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 137, 189, 411, 567, 959, 1181, 1233, 2877, 3543, 3699, 8267, 8631, 10629, 11097, 24801, 25893, 31887, 74403, 77679, 95661, 161797, 223209, 485391, 669627, 1132579, 1456173, 3397737, 4368519, 10193211, 13105557, 30579633, 91738899]

約数ペア:

[(1, 91738899), (3, 30579633), (7, 13105557), (9, 10193211), (21, 4368519), (27, 3397737), (63, 1456173), (81, 1132579), (137, 669627), (189, 485391), (411, 223209), (567, 161797), (959, 95661), (1181, 77679), (1233, 74403), (2877, 31887), (3543, 25893), (3699, 24801), (8267, 11097), (8631, 10629)]