71640219

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{863}}^1$

素因数の和:999

約数の個数: 32

約数和(自身を含む): 112803840

約数和(自身を除く): 41163621

約数列:

[1, 3, 7, 21, 59, 67, 177, 201, 413, 469, 863, 1239, 1407, 2589, 3953, 6041, 11859, 18123, 27671, 50917, 57821, 83013, 152751, 173463, 356419, 404747, 1069257, 1214241, 3411439, 10234317, 23880073, 71640219]

約数ペア:

[(1, 71640219), (3, 23880073), (7, 10234317), (21, 3411439), (59, 1214241), (67, 1069257), (177, 404747), (201, 356419), (413, 173463), (469, 152751), (863, 83013), (1239, 57821), (1407, 50917), (2589, 27671), (3953, 18123), (6041, 11859)]