72628947

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{158233}}^1$

素因数の和:158259

約数の個数: 16

約数和(自身を含む): 113928480

約数和(自身を除く): 41299533

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 158233, 474699, 1424097, 2689961, 4272291, 8069883, 24209649, 72628947]

約数ペア:

[(1, 72628947), (3, 24209649), (9, 8069883), (17, 4272291), (27, 2689961), (51, 1424097), (153, 474699), (459, 158233)]