133720929

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{291331}}^1$

素因数の和:291357

約数の個数: 16

約数和(自身を含む): 209759040

約数和(自身を除く): 76038111

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 291331, 873993, 2621979, 4952627, 7865937, 14857881, 44573643, 133720929]

約数ペア:

[(1, 133720929), (3, 44573643), (9, 14857881), (17, 7865937), (27, 4952627), (51, 2621979), (153, 873993), (459, 291331)]