190344531

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{8731}}^1$

素因数の和:8803

約数の個数: 24

約数和(自身を含む): 281240256

約数和(自身を除く): 90895725

約数列:

[1, 3, 13, 39, 43, 129, 169, 507, 559, 1677, 7267, 8731, 21801, 26193, 113503, 340509, 375433, 1126299, 1475539, 4426617, 4880629, 14641887, 63448177, 190344531]

約数ペア:

[(1, 190344531), (3, 63448177), (13, 14641887), (39, 4880629), (43, 4426617), (129, 1475539), (169, 1126299), (507, 375433), (559, 340509), (1677, 113503), (7267, 26193), (8731, 21801)]