262062021

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23251}}^1$

素因数の和:23301

約数の個数: 24

約数和(自身を含む): 399748384

約数和(自身を除く): 137686363

約数列:

[1, 3, 13, 17, 39, 51, 221, 289, 663, 867, 3757, 11271, 23251, 69753, 302263, 395267, 906789, 1185801, 5138471, 6719539, 15415413, 20158617, 87354007, 262062021]

約数ペア:

[(1, 262062021), (3, 87354007), (13, 20158617), (17, 15415413), (39, 6719539), (51, 5138471), (221, 1185801), (289, 906789), (663, 395267), (867, 302263), (3757, 69753), (11271, 23251)]