71312229

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{5237}}^1$

素因数の和:5349

約数の個数: 24

約数和(自身を含む): 110312280

約数和(自身を除く): 39000051

約数列:

[1, 3, 9, 17, 51, 89, 153, 267, 801, 1513, 4539, 5237, 13617, 15711, 47133, 89029, 267087, 466093, 801261, 1398279, 4194837, 7923581, 23770743, 71312229]

約数ペア:

[(1, 71312229), (3, 23770743), (9, 7923581), (17, 4194837), (51, 1398279), (89, 801261), (153, 466093), (267, 267087), (801, 89029), (1513, 47133), (4539, 15711), (5237, 13617)]