85742199

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{21313}}^1$

素因数の和:21471

約数の個数: 16

約数和(自身を含む): 127884000

約数和(自身を除く): 42141801

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 21313, 63939, 191817, 575451, 3175637, 9526911, 28580733, 85742199]

約数ペア:

[(1, 85742199), (3, 28580733), (9, 9526911), (27, 3175637), (149, 575451), (447, 191817), (1341, 63939), (4023, 21313)]