61770267

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{239}}^1$

素因数の和:352

約数の個数: 36

約数和(自身を含む): 98585760

約数和(自身を除く): 36815493

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 239, 423, 611, 717, 1833, 2151, 2209, 3107, 5499, 6627, 9321, 11233, 19881, 27963, 28717, 33699, 86151, 101097, 146029, 258453, 438087, 527951, 1314261, 1583853, 4751559, 6863363, 20590089, 61770267]

約数ペア:

[(1, 61770267), (3, 20590089), (9, 6863363), (13, 4751559), (39, 1583853), (47, 1314261), (117, 527951), (141, 438087), (239, 258453), (423, 146029), (611, 101097), (717, 86151), (1833, 33699), (2151, 28717), (2209, 27963), (3107, 19881), (5499, 11233), (6627, 9321)]