111990339

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{4231}}^1$

素因数の和:4427

約数の個数: 24

約数和(自身を含む): 172310112

約数和(自身を除く): 60319773

約数列:

[1, 3, 9, 17, 51, 153, 173, 519, 1557, 2941, 4231, 8823, 12693, 26469, 38079, 71927, 215781, 647343, 731963, 2195889, 6587667, 12443371, 37330113, 111990339]

約数ペア:

[(1, 111990339), (3, 37330113), (9, 12443371), (17, 6587667), (51, 2195889), (153, 731963), (173, 647343), (519, 215781), (1557, 71927), (2941, 38079), (4231, 26469), (8823, 12693)]