11490003

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 20716800

約数和(自身を除く): 9226797

約数列:

[1, 3, 7, 9, 19, 21, 29, 57, 63, 87, 133, 171, 203, 261, 331, 399, 551, 609, 993, 1197, 1653, 1827, 2317, 2979, 3857, 4959, 6289, 6951, 9599, 11571, 18867, 20853, 28797, 34713, 44023, 56601, 67193, 86391, 132069, 182381, 201579, 396207, 547143, 604737, 1276667, 1641429, 3830001, 11490003]

約数ペア:

[(1, 11490003), (3, 3830001), (7, 1641429), (9, 1276667), (19, 604737), (21, 547143), (29, 396207), (57, 201579), (63, 182381), (87, 132069), (133, 86391), (171, 67193), (203, 56601), (261, 44023), (331, 34713), (399, 28797), (551, 20853), (609, 18867), (993, 11571), (1197, 9599), (1653, 6951), (1827, 6289), (2317, 4959), (2979, 3857)]