172994499

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{30559}}^1$

素因数の和:30619

約数の個数: 24

約数和(自身を含む): 271739520

約数和(自身を除く): 98745021

約数列:

[1, 3, 9, 17, 37, 51, 111, 153, 333, 629, 1887, 5661, 30559, 91677, 275031, 519503, 1130683, 1558509, 3392049, 4675527, 10176147, 19221611, 57664833, 172994499]

約数ペア:

[(1, 172994499), (3, 57664833), (9, 19221611), (17, 10176147), (37, 4675527), (51, 3392049), (111, 1558509), (153, 1130683), (333, 519503), (629, 275031), (1887, 91677), (5661, 30559)]