565530381

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{859}}^1$

素因数の和:1226

約数の個数: 48

約数和(自身を含む): 935363520

約数和(自身を除く): 369833139

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 331, 663, 859, 993, 1989, 2577, 2979, 4303, 5627, 7731, 11167, 12909, 14603, 16881, 33501, 38727, 43809, 50643, 73151, 100503, 131427, 189839, 219453, 284329, 569517, 658359, 852987, 1708551, 2558961, 3696277, 4833593, 11088831, 14500779, 33266493, 43502337, 62836709, 188510127, 565530381]

約数ペア:

[(1, 565530381), (3, 188510127), (9, 62836709), (13, 43502337), (17, 33266493), (39, 14500779), (51, 11088831), (117, 4833593), (153, 3696277), (221, 2558961), (331, 1708551), (663, 852987), (859, 658359), (993, 569517), (1989, 284329), (2577, 219453), (2979, 189839), (4303, 131427), (5627, 100503), (7731, 73151), (11167, 50643), (12909, 43809), (14603, 38727), (16881, 33501)]