890358729

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{126131}}^1$

素因数の和:126328

約数の個数: 16

約数和(自身を含む): 1285537344

約数和(自身を除く): 395178615

約数列:

[1, 3, 13, 39, 181, 543, 2353, 7059, 126131, 378393, 1639703, 4919109, 22829711, 68489133, 296786243, 890358729]

約数ペア:

[(1, 890358729), (3, 296786243), (13, 68489133), (39, 22829711), (181, 4919109), (543, 1639703), (2353, 378393), (7059, 126131)]