72879417

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{622901}}^1$

素因数の和:622920

約数の個数: 12

約数和(自身を含む): 113368164

約数和(自身を除く): 40488747

約数列:

[1, 3, 9, 13, 39, 117, 622901, 1868703, 5606109, 8097713, 24293139, 72879417]

約数ペア:

[(1, 72879417), (3, 24293139), (9, 8097713), (13, 5606109), (39, 1868703), (117, 622901)]