40143726

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{318601}}^1$

素因数の和:318616

約数の個数: 24

約数和(自身を含む): 99403824

約数和(自身を除く): 59260098

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 318601, 637202, 955803, 1911606, 2230207, 2867409, 4460414, 5734818, 6690621, 13381242, 20071863, 40143726]

約数ペア:

[(1, 40143726), (2, 20071863), (3, 13381242), (6, 6690621), (7, 5734818), (9, 4460414), (14, 2867409), (18, 2230207), (21, 1911606), (42, 955803), (63, 637202), (126, 318601)]