81670449

素因数分解:

$3^1\times 7^1\times {\mathrm{1153}}^1\times {\mathrm{3373}}^1$

素因数の和:4536

約数の個数: 16

約数和(自身を含む): 124595072

約数和(自身を除く): 42924623

約数列:

[1, 3, 7, 21, 1153, 3373, 3459, 8071, 10119, 23611, 24213, 70833, 3889069, 11667207, 27223483, 81670449]

約数ペア:

[(1, 81670449), (3, 27223483), (7, 11667207), (21, 3889069), (1153, 70833), (3373, 24213), (3459, 23611), (8071, 10119)]