2238288003

素因数分解:

$3^2\times 7^3\times {\mathrm{47}}^1\times {\mathrm{15427}}^1$

素因数の和:15501

約数の個数: 48

約数和(自身を含む): 3850828800

約数和(自身を除く): 1612540797

約数列:

[1, 3, 7, 9, 21, 47, 49, 63, 141, 147, 329, 343, 423, 441, 987, 1029, 2303, 2961, 3087, 6909, 15427, 16121, 20727, 46281, 48363, 107989, 138843, 145089, 323967, 725069, 755923, 971901, 2175207, 2267769, 5075483, 5291461, 6525621, 6803307, 15226449, 15874383, 35528381, 45679347, 47623149, 106585143, 248698667, 319755429, 746096001, 2238288003]

約数ペア:

[(1, 2238288003), (3, 746096001), (7, 319755429), (9, 248698667), (21, 106585143), (47, 47623149), (49, 45679347), (63, 35528381), (141, 15874383), (147, 15226449), (329, 6803307), (343, 6525621), (423, 5291461), (441, 5075483), (987, 2267769), (1029, 2175207), (2303, 971901), (2961, 755923), (3087, 725069), (6909, 323967), (15427, 145089), (16121, 138843), (20727, 107989), (46281, 48363)]