91997559

素因数分解:

$3^3\times {\mathrm{53}}^2\times {\mathrm{1213}}^1$

素因数の和:1328

約数の個数: 24

約数和(自身を含む): 139027280

約数和(自身を除く): 47029721

約数列:

[1, 3, 9, 27, 53, 159, 477, 1213, 1431, 2809, 3639, 8427, 10917, 25281, 32751, 64289, 75843, 192867, 578601, 1735803, 3407317, 10221951, 30665853, 91997559]

約数ペア:

[(1, 91997559), (3, 30665853), (9, 10221951), (27, 3407317), (53, 1735803), (159, 578601), (477, 192867), (1213, 75843), (1431, 64289), (2809, 32751), (3639, 25281), (8427, 10917)]