39147039

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{773}}^1$

素因数の和:1127

約数の個数: 24

約数和(自身を含む): 60130512

約数和(自身を除く): 20983473

約数列:

[1, 3, 9, 17, 51, 153, 331, 773, 993, 2319, 2979, 5627, 6957, 13141, 16881, 39423, 50643, 118269, 255863, 767589, 2302767, 4349671, 13049013, 39147039]

約数ペア:

[(1, 39147039), (3, 13049013), (9, 4349671), (17, 2302767), (51, 767589), (153, 255863), (331, 118269), (773, 50643), (993, 39423), (2319, 16881), (2979, 13141), (5627, 6957)]