2017884699

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{607}}^1$

素因数の和:960

約数の個数: 48

約数和(自身を含む): 3095838720

約数和(自身を除く): 1077954021

約数列:

[1, 3, 9, 29, 47, 87, 141, 261, 271, 423, 607, 813, 1363, 1821, 2439, 4089, 5463, 7859, 12267, 12737, 17603, 23577, 28529, 38211, 52809, 70731, 85587, 114633, 158427, 164497, 256761, 369373, 493491, 827341, 1108119, 1480473, 2482023, 3324357, 4770413, 7446069, 7731359, 14311239, 23194077, 42933717, 69582231, 224209411, 672628233, 2017884699]

約数ペア:

[(1, 2017884699), (3, 672628233), (9, 224209411), (29, 69582231), (47, 42933717), (87, 23194077), (141, 14311239), (261, 7731359), (271, 7446069), (423, 4770413), (607, 3324357), (813, 2482023), (1363, 1480473), (1821, 1108119), (2439, 827341), (4089, 493491), (5463, 369373), (7859, 256761), (12267, 164497), (12737, 158427), (17603, 114633), (23577, 85587), (28529, 70731), (38211, 52809)]