87426417

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{72313}}^1$

素因数の和:72360

約数の個数: 16

約数和(自身を含む): 129586688

約数和(自身を除く): 42160271

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 72313, 216939, 940069, 2241703, 2820207, 6725109, 29142139, 87426417]

約数ペア:

[(1, 87426417), (3, 29142139), (13, 6725109), (31, 2820207), (39, 2241703), (93, 940069), (403, 216939), (1209, 72313)]