85777713

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{263}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 147603456

約数和(自身を除く): 61825743

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 167, 217, 263, 279, 501, 651, 789, 1169, 1503, 1841, 1953, 2367, 3507, 5177, 5523, 8153, 10521, 15531, 16569, 24459, 36239, 43921, 46593, 57071, 73377, 108717, 131763, 171213, 307447, 326151, 395289, 513639, 922341, 1361551, 2767023, 4084653, 9530857, 12253959, 28592571, 85777713]

約数ペア:

[(1, 85777713), (3, 28592571), (7, 12253959), (9, 9530857), (21, 4084653), (31, 2767023), (63, 1361551), (93, 922341), (167, 513639), (217, 395289), (263, 326151), (279, 307447), (501, 171213), (651, 131763), (789, 108717), (1169, 73377), (1503, 57071), (1841, 46593), (1953, 43921), (2367, 36239), (3507, 24459), (5177, 16569), (5523, 15531), (8153, 10521)]