80431029

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{25033}}^1$

素因数の和:25066

約数の個数: 32

約数和(自身を含む): 144195840

約数和(自身を除く): 63764811

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 25033, 75099, 175231, 225297, 425561, 525693, 675891, 1276683, 1577079, 2978927, 3830049, 4731237, 8936781, 11490147, 26810343, 80431029]

約数ペア:

[(1, 80431029), (3, 26810343), (7, 11490147), (9, 8936781), (17, 4731237), (21, 3830049), (27, 2978927), (51, 1577079), (63, 1276683), (119, 675891), (153, 525693), (189, 425561), (357, 225297), (459, 175231), (1071, 75099), (3213, 25033)]