13303378417887

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{2909}}^1\times {\mathrm{20903}}^1$

素因数の和:23934

約数の個数: 80

約数和(自身を含む): 20697746921280

約数和(自身を除く): 7394368503393

約数列:

[1, 3, 9, 27, 37, 73, 81, 111, 219, 333, 657, 999, 1971, 2701, 2909, 2997, 5913, 8103, 8727, 20903, 24309, 26181, 62709, 72927, 78543, 107633, 188127, 212357, 218781, 235629, 322899, 564381, 637071, 773411, 968697, 1525919, 1693143, 1911213, 2320233, 2906091, 4577757, 5733639, 6960699, 7857209, 8718273, 13733271, 17200917, 20882097, 23571627, 41199813, 56459003, 60806827, 62646291, 70714881, 123599439, 169377009, 182420481, 212144643, 508131027, 547261443, 636433929, 1524393081, 1641784329, 2249852599, 4438898371, 4573179243, 4925352987, 6749557797, 13316695113, 20248673391, 39950085339, 60746020173, 119850256017, 164239239727, 182238060519, 359550768051, 492717719181, 1478153157543, 4434459472629, 13303378417887]

約数ペア:

[(1, 13303378417887), (3, 4434459472629), (9, 1478153157543), (27, 492717719181), (37, 359550768051), (73, 182238060519), (81, 164239239727), (111, 119850256017), (219, 60746020173), (333, 39950085339), (657, 20248673391), (999, 13316695113), (1971, 6749557797), (2701, 4925352987), (2909, 4573179243), (2997, 4438898371), (5913, 2249852599), (8103, 1641784329), (8727, 1524393081), (20903, 636433929), (24309, 547261443), (26181, 508131027), (62709, 212144643), (72927, 182420481), (78543, 169377009), (107633, 123599439), (188127, 70714881), (212357, 62646291), (218781, 60806827), (235629, 56459003), (322899, 41199813), (564381, 23571627), (637071, 20882097), (773411, 17200917), (968697, 13733271), (1525919, 8718273), (1693143, 7857209), (1911213, 6960699), (2320233, 5733639), (2906091, 4577757)]