201947607

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{439973}}^1$

素因数の和:439999

約数の個数: 16

約数和(自身を含む): 316781280

約数和(自身を除く): 114833673

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 439973, 1319919, 3959757, 7479541, 11879271, 22438623, 67315869, 201947607]

約数ペア:

[(1, 201947607), (3, 67315869), (9, 22438623), (17, 11879271), (27, 7479541), (51, 3959757), (153, 1319919), (459, 439973)]