82687671

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 136805760

約数和(自身を除く): 54118089

約数列:

[1, 3, 9, 11, 29, 33, 83, 87, 99, 249, 261, 319, 347, 747, 913, 957, 1041, 2407, 2739, 2871, 3123, 3817, 7221, 8217, 10063, 11451, 21663, 26477, 28801, 30189, 34353, 79431, 86403, 90567, 110693, 238293, 259209, 316811, 332079, 835229, 950433, 996237, 2505687, 2851299, 7517061, 9187519, 27562557, 82687671]

約数ペア:

[(1, 82687671), (3, 27562557), (9, 9187519), (11, 7517061), (29, 2851299), (33, 2505687), (83, 996237), (87, 950433), (99, 835229), (249, 332079), (261, 316811), (319, 259209), (347, 238293), (747, 110693), (913, 90567), (957, 86403), (1041, 79431), (2407, 34353), (2739, 30189), (2871, 28801), (3123, 26477), (3817, 21663), (7221, 11451), (8217, 10063)]