126797223

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 204891648

約数和(自身を除く): 78094425

約数列:

[1, 3, 7, 21, 31, 61, 93, 103, 183, 217, 309, 427, 651, 721, 961, 1281, 1891, 2163, 2883, 3193, 5673, 6283, 6727, 9579, 13237, 18849, 20181, 22351, 39711, 43981, 58621, 67053, 98983, 131943, 175863, 194773, 296949, 410347, 584319, 692881, 1231041, 1363411, 2078643, 4090233, 6037963, 18113889, 42265741, 126797223]

約数ペア:

[(1, 126797223), (3, 42265741), (7, 18113889), (21, 6037963), (31, 4090233), (61, 2078643), (93, 1363411), (103, 1231041), (183, 692881), (217, 584319), (309, 410347), (427, 296949), (651, 194773), (721, 175863), (961, 131943), (1281, 98983), (1891, 67053), (2163, 58621), (2883, 43981), (3193, 39711), (5673, 22351), (6283, 20181), (6727, 18849), (9579, 13237)]