2153669553

素因数分解:

$3^4\times 7^1\times {\mathrm{223}}^1\times {\mathrm{17033}}^1$

素因数の和:17275

約数の個数: 40

約数和(自身を含む): 3693516288

約数和(自身を除く): 1539846735

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 223, 567, 669, 1561, 2007, 4683, 6021, 14049, 17033, 18063, 42147, 51099, 119231, 126441, 153297, 357693, 459891, 1073079, 1379673, 3219237, 3798359, 9657711, 11395077, 26588513, 34185231, 79765539, 102555693, 239296617, 307667079, 717889851, 2153669553]

約数ペア:

[(1, 2153669553), (3, 717889851), (7, 307667079), (9, 239296617), (21, 102555693), (27, 79765539), (63, 34185231), (81, 26588513), (189, 11395077), (223, 9657711), (567, 3798359), (669, 3219237), (1561, 1379673), (2007, 1073079), (4683, 459891), (6021, 357693), (14049, 153297), (17033, 126441), (18063, 119231), (42147, 51099)]