2080478733123

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4451}}^1\times {\mathrm{281747}}^1$

素因数の和:286287

約数の個数: 32

約数和(自身を含む): 3211115765760

約数和(自身を除く): 1130637032637

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 4451, 13353, 31157, 93471, 281747, 351629, 845241, 1054887, 1972229, 2461403, 5916687, 7384209, 22258013, 66774039, 155806091, 467418273, 1254055897, 3762167691, 8778391279, 26335173837, 99070415863, 297211247589, 693492911041, 2080478733123]

約数ペア:

[(1, 2080478733123), (3, 693492911041), (7, 297211247589), (21, 99070415863), (79, 26335173837), (237, 8778391279), (553, 3762167691), (1659, 1254055897), (4451, 467418273), (13353, 155806091), (31157, 66774039), (93471, 22258013), (281747, 7384209), (351629, 5916687), (845241, 2461403), (1054887, 1972229)]