23823261

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1637}}^1$

素因数の和:1671

約数の個数: 48

約数和(自身を含む): 44815680

約数和(自身を除く): 20992419

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 99, 147, 189, 231, 297, 441, 539, 693, 1323, 1617, 1637, 2079, 4851, 4911, 11459, 14553, 14733, 18007, 34377, 44199, 54021, 80213, 103131, 126049, 162063, 240639, 309393, 378147, 486189, 721917, 882343, 1134441, 2165751, 2647029, 3403323, 7941087, 23823261]

約数ペア:

[(1, 23823261), (3, 7941087), (7, 3403323), (9, 2647029), (11, 2165751), (21, 1134441), (27, 882343), (33, 721917), (49, 486189), (63, 378147), (77, 309393), (99, 240639), (147, 162063), (189, 126049), (231, 103131), (297, 80213), (441, 54021), (539, 44199), (693, 34377), (1323, 18007), (1617, 14733), (1637, 14553), (2079, 11459), (4851, 4911)]