85423473

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{2389}}^1$

素因数の和:2561

約数の個数: 24

約数和(自身を含む): 128629800

約数和(自身を除く): 43206327

約数列:

[1, 3, 9, 29, 87, 137, 261, 411, 1233, 2389, 3973, 7167, 11919, 21501, 35757, 69281, 207843, 327293, 623529, 981879, 2945637, 9491497, 28474491, 85423473]

約数ペア:

[(1, 85423473), (3, 28474491), (9, 9491497), (29, 2945637), (87, 981879), (137, 623529), (261, 327293), (411, 207843), (1233, 69281), (2389, 35757), (3973, 21501), (7167, 11919)]