84742623

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43391}}^1$

素因数の和:43435

約数の個数: 24

約数和(自身を含む): 144408576

約数和(自身を除く): 59665953

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 43391, 130173, 303737, 390519, 911211, 1345121, 2733633, 4035363, 9415847, 12106089, 28247541, 84742623]

約数ペア:

[(1, 84742623), (3, 28247541), (7, 12106089), (9, 9415847), (21, 4035363), (31, 2733633), (63, 1345121), (93, 911211), (217, 390519), (279, 303737), (651, 130173), (1953, 43391)]