172711449

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{30509}}^1$

素因数の和:30569

約数の個数: 24

約数和(自身を含む): 271294920

約数和(自身を除く): 98583471

約数列:

[1, 3, 9, 17, 37, 51, 111, 153, 333, 629, 1887, 5661, 30509, 91527, 274581, 518653, 1128833, 1555959, 3386499, 4667877, 10159497, 19190161, 57570483, 172711449]

約数ペア:

[(1, 172711449), (3, 57570483), (9, 19190161), (17, 10159497), (37, 4667877), (51, 3386499), (111, 1555959), (153, 1128833), (333, 518653), (629, 274581), (1887, 91527), (5661, 30509)]