328996971

素因数分解:

$3^7\times {\mathrm{17}}^1\times {\mathrm{8849}}^1$

素因数の和:8887

約数の個数: 32

約数和(自身を含む): 522504000

約数和(自身を除く): 193507029

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 729, 1377, 2187, 4131, 8849, 12393, 26547, 37179, 79641, 150433, 238923, 451299, 716769, 1353897, 2150307, 4061691, 6450921, 12185073, 19352763, 36555219, 109665657, 328996971]

約数ペア:

[(1, 328996971), (3, 109665657), (9, 36555219), (17, 19352763), (27, 12185073), (51, 6450921), (81, 4061691), (153, 2150307), (243, 1353897), (459, 716769), (729, 451299), (1377, 238923), (2187, 150433), (4131, 79641), (8849, 37179), (12393, 26547)]