56888001

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 92461824

約数和(自身を除く): 35573823

約数列:

[1, 3, 9, 17, 27, 47, 51, 81, 141, 153, 243, 293, 423, 459, 799, 879, 1269, 1377, 2397, 2637, 3807, 4131, 4981, 7191, 7911, 11421, 13771, 14943, 21573, 23733, 41313, 44829, 64719, 71199, 123939, 134487, 194157, 234107, 371817, 403461, 702321, 1115451, 1210383, 2106963, 3346353, 6320889, 18962667, 56888001]

約数ペア:

[(1, 56888001), (3, 18962667), (9, 6320889), (17, 3346353), (27, 2106963), (47, 1210383), (51, 1115451), (81, 702321), (141, 403461), (153, 371817), (243, 234107), (293, 194157), (423, 134487), (459, 123939), (799, 71199), (879, 64719), (1269, 44829), (1377, 41313), (2397, 23733), (2637, 21573), (3807, 14943), (4131, 13771), (4981, 11421), (7191, 7911)]