74868489

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{463}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 114255360

約数和(自身を除く): 39386871

約数列:

[1, 3, 9, 27, 53, 113, 159, 339, 463, 477, 1017, 1389, 1431, 3051, 4167, 5989, 12501, 17967, 24539, 52319, 53901, 73617, 156957, 161703, 220851, 470871, 662553, 1412613, 2772907, 8318721, 24956163, 74868489]

約数ペア:

[(1, 74868489), (3, 24956163), (9, 8318721), (27, 2772907), (53, 1412613), (113, 662553), (159, 470871), (339, 220851), (463, 161703), (477, 156957), (1017, 73617), (1389, 53901), (1431, 52319), (3051, 24539), (4167, 17967), (5989, 12501)]