9969803391

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{20147}}^1$

素因数の和:20511

約数の個数: 32

約数和(自身を含む): 14576191488

約数和(自身を除く): 4606388097

約数列:

[1, 3, 17, 31, 51, 93, 313, 527, 939, 1581, 5321, 9703, 15963, 20147, 29109, 60441, 164951, 342499, 494853, 624557, 1027497, 1873671, 6306011, 10617469, 18918033, 31852407, 107202187, 195486341, 321606561, 586459023, 3323267797, 9969803391]

約数ペア:

[(1, 9969803391), (3, 3323267797), (17, 586459023), (31, 321606561), (51, 195486341), (93, 107202187), (313, 31852407), (527, 18918033), (939, 10617469), (1581, 6306011), (5321, 1873671), (9703, 1027497), (15963, 624557), (20147, 494853), (29109, 342499), (60441, 164951)]