97421247

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{547}}^1$

素因数の和:828

約数の個数: 48

約数和(自身を含む): 176447232

約数和(自身を除く): 79025985

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 257, 547, 693, 771, 1641, 1799, 2313, 2827, 3829, 4923, 5397, 6017, 8481, 11487, 16191, 18051, 19789, 25443, 34461, 42119, 54153, 59367, 126357, 140579, 178101, 379071, 421737, 984053, 1265211, 1546369, 2952159, 4639107, 8856477, 10824583, 13917321, 32473749, 97421247]

約数ペア:

[(1, 97421247), (3, 32473749), (7, 13917321), (9, 10824583), (11, 8856477), (21, 4639107), (33, 2952159), (63, 1546369), (77, 1265211), (99, 984053), (231, 421737), (257, 379071), (547, 178101), (693, 140579), (771, 126357), (1641, 59367), (1799, 54153), (2313, 42119), (2827, 34461), (3829, 25443), (4923, 19789), (5397, 18051), (6017, 16191), (8481, 11487)]