87848109

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{7193}}^1$

素因数の和:7281

約数の個数: 24

約数和(自身を含む): 134671680

約数和(自身を除く): 46823571

約数列:

[1, 3, 9, 23, 59, 69, 177, 207, 531, 1357, 4071, 7193, 12213, 21579, 64737, 165439, 424387, 496317, 1273161, 1488951, 3819483, 9760901, 29282703, 87848109]

約数ペア:

[(1, 87848109), (3, 29282703), (9, 9760901), (23, 3819483), (59, 1488951), (69, 1273161), (177, 496317), (207, 424387), (531, 165439), (1357, 64737), (4071, 21579), (7193, 12213)]