217934607

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1997}}^1\times {\mathrm{3307}}^1$

素因数の和:5318

約数の個数: 16

約数和(自身を含む): 317250432

約数和(自身を除く): 99315825

約数列:

[1, 3, 11, 33, 1997, 3307, 5991, 9921, 21967, 36377, 65901, 109131, 6604079, 19812237, 72644869, 217934607]

約数ペア:

[(1, 217934607), (3, 72644869), (11, 19812237), (33, 6604079), (1997, 109131), (3307, 65901), (5991, 36377), (9921, 21967)]