40677903

素因数分解:

$3^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1571}}^1$

素因数の和:1724

約数の個数: 32

約数和(自身を含む): 69419520

約数和(自身を除く): 28741617

約数列:

[1, 3, 7, 9, 21, 27, 63, 137, 189, 411, 959, 1233, 1571, 2877, 3699, 4713, 8631, 10997, 14139, 25893, 32991, 42417, 98973, 215227, 296919, 645681, 1506589, 1937043, 4519767, 5811129, 13559301, 40677903]

約数ペア:

[(1, 40677903), (3, 13559301), (7, 5811129), (9, 4519767), (21, 1937043), (27, 1506589), (63, 645681), (137, 296919), (189, 215227), (411, 98973), (959, 42417), (1233, 32991), (1571, 25893), (2877, 14139), (3699, 10997), (4713, 8631)]