495111123

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1951}}^1$

素因数の和:2217

約数の個数: 40

約数和(自身を含む): 800218496

約数和(自身を除く): 305107373

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 241, 351, 723, 1053, 1951, 2169, 3133, 5853, 6507, 9399, 17559, 19521, 25363, 28197, 52677, 76089, 84591, 158031, 228267, 253773, 470191, 684801, 1410573, 2054403, 4231719, 6112483, 12695157, 18337449, 38085471, 55012347, 165037041, 495111123]

約数ペア:

[(1, 495111123), (3, 165037041), (9, 55012347), (13, 38085471), (27, 18337449), (39, 12695157), (81, 6112483), (117, 4231719), (241, 2054403), (351, 1410573), (723, 684801), (1053, 470191), (1951, 253773), (2169, 228267), (3133, 158031), (5853, 84591), (6507, 76089), (9399, 52677), (17559, 28197), (19521, 25363)]