12016701

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 18720000

約数和(自身を除く): 6703299

約数列:

[1, 3, 9, 27, 29, 87, 103, 149, 261, 309, 447, 783, 927, 1341, 2781, 2987, 4023, 4321, 8961, 12963, 15347, 26883, 38889, 46041, 80649, 116667, 138123, 414369, 445063, 1335189, 4005567, 12016701]

約数ペア:

[(1, 12016701), (3, 4005567), (9, 1335189), (27, 445063), (29, 414369), (87, 138123), (103, 116667), (149, 80649), (261, 46041), (309, 38889), (447, 26883), (783, 15347), (927, 12963), (1341, 8961), (2781, 4321), (2987, 4023)]