20170782711

素因数分解:

$3^2\times {\mathrm{157}}^1\times {\mathrm{349}}^1\times {\mathrm{40903}}^1$

素因数の和:41415

約数の個数: 24

約数和(自身を含む): 29405885600

約数和(自身を除く): 9235102889

約数列:

[1, 3, 9, 157, 349, 471, 1047, 1413, 3141, 40903, 54793, 122709, 164379, 368127, 493137, 6421771, 14275147, 19265313, 42825441, 57795939, 128476323, 2241198079, 6723594237, 20170782711]

約数ペア:

[(1, 20170782711), (3, 6723594237), (9, 2241198079), (157, 128476323), (349, 57795939), (471, 42825441), (1047, 19265313), (1413, 14275147), (3141, 6421771), (40903, 493137), (54793, 368127), (122709, 164379)]