2016378567

素因数分解:

$3^2\times 7^2\times {\mathrm{257}}^1\times {\mathrm{17791}}^1$

素因数の和:18068

約数の個数: 36

約数和(自身を含む): 3401438976

約数和(自身を除く): 1385060409

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 257, 441, 771, 1799, 2313, 5397, 12593, 16191, 17791, 37779, 53373, 113337, 124537, 160119, 373611, 871759, 1120833, 2615277, 4572287, 7845831, 13716861, 32006009, 41150583, 96018027, 224042063, 288054081, 672126189, 2016378567]

約数ペア:

[(1, 2016378567), (3, 672126189), (7, 288054081), (9, 224042063), (21, 96018027), (49, 41150583), (63, 32006009), (147, 13716861), (257, 7845831), (441, 4572287), (771, 2615277), (1799, 1120833), (2313, 871759), (5397, 373611), (12593, 160119), (16191, 124537), (17791, 113337), (37779, 53373)]