53922879

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{787}}^1$

素因数の和:1147

約数の個数: 24

約数和(自身を含む): 81624192

約数和(自身を除く): 27701313

約数列:

[1, 3, 9, 23, 69, 207, 331, 787, 993, 2361, 2979, 7083, 7613, 18101, 22839, 54303, 68517, 162909, 260497, 781491, 2344473, 5991431, 17974293, 53922879]

約数ペア:

[(1, 53922879), (3, 17974293), (9, 5991431), (23, 2344473), (69, 781491), (207, 260497), (331, 162909), (787, 68517), (993, 54303), (2361, 22839), (2979, 18101), (7083, 7613)]