42680007

素因数分解:

$3^3\times {\mathrm{103}}^2\times {\mathrm{149}}^1$

素因数の和:364

約数の個数: 24

約数和(自身を含む): 64278000

約数和(自身を除く): 21597993

約数列:

[1, 3, 9, 27, 103, 149, 309, 447, 927, 1341, 2781, 4023, 10609, 15347, 31827, 46041, 95481, 138123, 286443, 414369, 1580741, 4742223, 14226669, 42680007]

約数ペア:

[(1, 42680007), (3, 14226669), (9, 4742223), (27, 1580741), (103, 414369), (149, 286443), (309, 138123), (447, 95481), (927, 46041), (1341, 31827), (2781, 15347), (4023, 10609)]