880551441

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{883}}^1\times {\mathrm{1439}}^1$

素因数の和:2346

約数の個数: 48

約数和(自身を含む): 1588654080

約数和(自身を除く): 708102639

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 883, 1439, 2649, 4317, 6181, 7947, 9713, 10073, 12951, 15829, 18543, 29139, 30219, 47487, 55629, 67991, 87417, 90657, 110803, 142461, 203973, 332409, 611919, 997227, 1270637, 3811911, 8894459, 11435733, 13977007, 26683377, 41931021, 80050131, 97839049, 125793063, 293517147, 880551441]

約数ペア:

[(1, 880551441), (3, 293517147), (7, 125793063), (9, 97839049), (11, 80050131), (21, 41931021), (33, 26683377), (63, 13977007), (77, 11435733), (99, 8894459), (231, 3811911), (693, 1270637), (883, 997227), (1439, 611919), (2649, 332409), (4317, 203973), (6181, 142461), (7947, 110803), (9713, 90657), (10073, 87417), (12951, 67991), (15829, 55629), (18543, 47487), (29139, 30219)]