80436447

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{98213}}^1$

素因数の和:98239

約数の個数: 24

約数和(自身を含む): 142999584

約数和(自身を除く): 62563137

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 98213, 294639, 687491, 883917, 1276769, 2062473, 3830307, 6187419, 8937383, 11490921, 26812149, 80436447]

約数ペア:

[(1, 80436447), (3, 26812149), (7, 11490921), (9, 8937383), (13, 6187419), (21, 3830307), (39, 2062473), (63, 1276769), (91, 883917), (117, 687491), (273, 294639), (819, 98213)]