63151731

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:301

約数の個数: 40

約数和(自身を含む): 97574400

約数和(自身を除く): 34422669

約数列:

[1, 3, 9, 27, 71, 79, 81, 139, 213, 237, 417, 639, 711, 1251, 1917, 2133, 3753, 5609, 5751, 6399, 9869, 10981, 11259, 16827, 29607, 32943, 50481, 88821, 98829, 151443, 266463, 296487, 454329, 779651, 799389, 889461, 2338953, 7016859, 21050577, 63151731]

約数ペア:

[(1, 63151731), (3, 21050577), (9, 7016859), (27, 2338953), (71, 889461), (79, 799389), (81, 779651), (139, 454329), (213, 296487), (237, 266463), (417, 151443), (639, 98829), (711, 88821), (1251, 50481), (1917, 32943), (2133, 29607), (3753, 16827), (5609, 11259), (5751, 10981), (6399, 9869)]