138070737

素因数分解:

$3^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2411}}^1$

素因数の和:2531

約数の個数: 40

約数和(自身を含む): 238151232

約数和(自身を除く): 100080495

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 101, 189, 303, 567, 707, 909, 2121, 2411, 2727, 6363, 7233, 8181, 16877, 19089, 21699, 50631, 57267, 65097, 151893, 195291, 243511, 455679, 730533, 1367037, 1704577, 2191599, 5113731, 6574797, 15341193, 19724391, 46023579, 138070737]

約数ペア:

[(1, 138070737), (3, 46023579), (7, 19724391), (9, 15341193), (21, 6574797), (27, 5113731), (63, 2191599), (81, 1704577), (101, 1367037), (189, 730533), (303, 455679), (567, 243511), (707, 195291), (909, 151893), (2121, 65097), (2411, 57267), (2727, 50631), (6363, 21699), (7233, 19089), (8181, 16877)]