138857739

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{59}}^1\times {\mathrm{1483}}^1$

素因数の和:1591

約数の個数: 24

約数和(自身を含む): 196956480

約数和(自身を除く): 58098741

約数列:

[1, 3, 23, 59, 69, 177, 529, 1357, 1483, 1587, 4071, 4449, 31211, 34109, 87497, 93633, 102327, 262491, 784507, 2012431, 2353521, 6037293, 46285913, 138857739]

約数ペア:

[(1, 138857739), (3, 46285913), (23, 6037293), (59, 2353521), (69, 2012431), (177, 784507), (529, 262491), (1357, 102327), (1483, 93633), (1587, 87497), (4071, 34109), (4449, 31211)]