142893153

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{135701}}^1$

素因数の和:135726

約数の個数: 20

約数和(自身を含む): 229879188

約数和(自身を除く): 86986035

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 135701, 407103, 1221309, 1764113, 3663927, 5292339, 10991781, 15877017, 47631051, 142893153]

約数ペア:

[(1, 142893153), (3, 47631051), (9, 15877017), (13, 10991781), (27, 5292339), (39, 3663927), (81, 1764113), (117, 1221309), (351, 407103), (1053, 135701)]