1387269513

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{3167}}^1$

素因数の和:3606

約数の個数: 48

約数和(自身を含む): 2431503360

約数和(自身を除く): 1044233847

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 409, 1071, 1227, 2863, 3167, 3681, 6953, 8589, 9501, 20859, 22169, 25767, 28503, 48671, 53839, 62577, 66507, 146013, 161517, 199521, 376873, 438039, 484551, 1130619, 1295303, 3391857, 3885909, 9067121, 11657727, 22020151, 27201363, 66060453, 81604089, 154141057, 198181359, 462423171, 1387269513]

約数ペア:

[(1, 1387269513), (3, 462423171), (7, 198181359), (9, 154141057), (17, 81604089), (21, 66060453), (51, 27201363), (63, 22020151), (119, 11657727), (153, 9067121), (357, 3885909), (409, 3391857), (1071, 1295303), (1227, 1130619), (2863, 484551), (3167, 438039), (3681, 376873), (6953, 199521), (8589, 161517), (9501, 146013), (20859, 66507), (22169, 62577), (25767, 53839), (28503, 48671)]