1566500067

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{6841}}^1$

素因数の和:7121

約数の個数: 40

約数和(自身を含む): 2563122672

約数和(自身を除く): 996622605

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 257, 297, 771, 891, 2313, 2827, 6841, 6939, 8481, 20523, 20817, 25443, 61569, 75251, 76329, 184707, 225753, 228987, 554121, 677259, 1758137, 2031777, 5274411, 6095331, 15823233, 19339507, 47469699, 58018521, 142409097, 174055563, 522166689, 1566500067]

約数ペア:

[(1, 1566500067), (3, 522166689), (9, 174055563), (11, 142409097), (27, 58018521), (33, 47469699), (81, 19339507), (99, 15823233), (257, 6095331), (297, 5274411), (771, 2031777), (891, 1758137), (2313, 677259), (2827, 554121), (6841, 228987), (6939, 225753), (8481, 184707), (20523, 76329), (20817, 75251), (25443, 61569)]