80113347

素因数分解:

$3^3\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 127411200

約数和(自身を除く): 47297853

約数列:

[1, 3, 9, 23, 27, 69, 71, 79, 207, 213, 237, 529, 621, 639, 711, 1587, 1633, 1817, 1917, 2133, 4761, 4899, 5451, 5609, 14283, 14697, 16353, 16827, 37559, 41791, 44091, 49059, 50481, 112677, 125373, 129007, 151443, 338031, 376119, 387021, 1014093, 1128357, 1161063, 2967161, 3483189, 8901483, 26704449, 80113347]

約数ペア:

[(1, 80113347), (3, 26704449), (9, 8901483), (23, 3483189), (27, 2967161), (69, 1161063), (71, 1128357), (79, 1014093), (207, 387021), (213, 376119), (237, 338031), (529, 151443), (621, 129007), (639, 125373), (711, 112677), (1587, 50481), (1633, 49059), (1817, 44091), (1917, 41791), (2133, 37559), (4761, 16827), (4899, 16353), (5451, 14697), (5609, 14283)]