74872767

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1\times {\mathrm{439}}^1$

素因数の和:990

約数の個数: 16

約数和(自身を含む): 101024000

約数和(自身を除く): 26151233

約数列:

[1, 3, 139, 409, 417, 439, 1227, 1317, 56851, 61021, 170553, 179551, 183063, 538653, 24957589, 74872767]

約数ペア:

[(1, 74872767), (3, 24957589), (139, 538653), (409, 183063), (417, 179551), (439, 170553), (1227, 61021), (1317, 56851)]