27142143

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{241}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 43118592

約数和(自身を除く): 15976449

約数列:

[1, 3, 7, 21, 31, 93, 173, 217, 241, 519, 651, 723, 1211, 1687, 3633, 5061, 5363, 7471, 16089, 22413, 37541, 41693, 52297, 112623, 125079, 156891, 291851, 875553, 1292483, 3877449, 9047381, 27142143]

約数ペア:

[(1, 27142143), (3, 9047381), (7, 3877449), (21, 1292483), (31, 875553), (93, 291851), (173, 156891), (217, 125079), (241, 112623), (519, 52297), (651, 41693), (723, 37541), (1211, 22413), (1687, 16089), (3633, 7471), (5061, 5363)]