1720233621

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{11243357}}^1$

素因数の和:11243380

約数の個数: 12

約数和(自身を含む): 2630945772

約数和(自身を除く): 910712151

約数列:

[1, 3, 9, 17, 51, 153, 11243357, 33730071, 101190213, 191137069, 573411207, 1720233621]

約数ペア:

[(1, 1720233621), (3, 573411207), (9, 191137069), (17, 101190213), (51, 33730071), (153, 11243357)]