87066477

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{7129}}^1$

素因数の和:7217

約数の個数: 24

約数和(自身を含む): 133473600

約数和(自身を除く): 46407123

約数列:

[1, 3, 9, 23, 59, 69, 177, 207, 531, 1357, 4071, 7129, 12213, 21387, 64161, 163967, 420611, 491901, 1261833, 1475703, 3785499, 9674053, 29022159, 87066477]

約数ペア:

[(1, 87066477), (3, 29022159), (9, 9674053), (23, 3785499), (59, 1475703), (69, 1261833), (177, 491901), (207, 420611), (531, 163967), (1357, 64161), (4071, 21387), (7129, 12213)]