2008982403

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{2857}}^1$

素因数の和:3008

約数の個数: 48

約数和(自身を含む): 3138769920

約数和(自身を除く): 1129787517

約数列:

[1, 3, 9, 23, 43, 69, 79, 129, 207, 237, 387, 711, 989, 1817, 2857, 2967, 3397, 5451, 8571, 8901, 10191, 16353, 25713, 30573, 65711, 78131, 122851, 197133, 225703, 234393, 368553, 591399, 677109, 703179, 1105659, 2031327, 2825573, 5191169, 8476719, 9705229, 15573507, 25430157, 29115687, 46720521, 87347061, 223220267, 669660801, 2008982403]

約数ペア:

[(1, 2008982403), (3, 669660801), (9, 223220267), (23, 87347061), (43, 46720521), (69, 29115687), (79, 25430157), (129, 15573507), (207, 9705229), (237, 8476719), (387, 5191169), (711, 2825573), (989, 2031327), (1817, 1105659), (2857, 703179), (2967, 677109), (3397, 591399), (5451, 368553), (8571, 234393), (8901, 225703), (10191, 197133), (16353, 122851), (25713, 78131), (30573, 65711)]