71532729

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{1901}}^1$

素因数の和:2057

約数の個数: 24

約数和(自身を含む): 107113032

約数和(自身を除く): 35580303

約数列:

[1, 3, 9, 37, 111, 113, 333, 339, 1017, 1901, 4181, 5703, 12543, 17109, 37629, 70337, 211011, 214813, 633033, 644439, 1933317, 7948081, 23844243, 71532729]

約数ペア:

[(1, 71532729), (3, 23844243), (9, 7948081), (37, 1933317), (111, 644439), (113, 633033), (333, 214813), (339, 211011), (1017, 70337), (1901, 37629), (4181, 17109), (5703, 12543)]