151081281

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{143477}}^1$

素因数の和:143502

約数の個数: 20

約数和(自身を含む): 243051732

約数和(自身を除く): 91970451

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 143477, 430431, 1291293, 1865201, 3873879, 5595603, 11621637, 16786809, 50360427, 151081281]

約数ペア:

[(1, 151081281), (3, 50360427), (9, 16786809), (13, 11621637), (27, 5595603), (39, 3873879), (81, 1865201), (117, 1291293), (351, 430431), (1053, 143477)]