2543271

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:127

約数の個数: 32

約数和(自身を含む): 3870720

約数和(自身を除く): 1327449

約数列:

[1, 3, 23, 29, 31, 41, 69, 87, 93, 123, 667, 713, 899, 943, 1189, 1271, 2001, 2139, 2697, 2829, 3567, 3813, 20677, 27347, 29233, 36859, 62031, 82041, 87699, 110577, 847757, 2543271]

約数ペア:

[(1, 2543271), (3, 847757), (23, 110577), (29, 87699), (31, 82041), (41, 62031), (69, 36859), (87, 29233), (93, 27347), (123, 20677), (667, 3813), (713, 3567), (899, 2829), (943, 2697), (1189, 2139), (1271, 2001)]