1284657651

素因数分解:

$3^6\times {\mathrm{269}}^1\times {\mathrm{6551}}^1$

素因数の和:6838

約数の個数: 28

約数和(自身を含む): 1933560720

約数和(自身を除く): 648903069

約数列:

[1, 3, 9, 27, 81, 243, 269, 729, 807, 2421, 6551, 7263, 19653, 21789, 58959, 65367, 176877, 196101, 530631, 1591893, 1762219, 4775679, 5286657, 15859971, 47579913, 142739739, 428219217, 1284657651]

約数ペア:

[(1, 1284657651), (3, 428219217), (9, 142739739), (27, 47579913), (81, 15859971), (243, 5286657), (269, 4775679), (729, 1762219), (807, 1591893), (2421, 530631), (6551, 196101), (7263, 176877), (19653, 65367), (21789, 58959)]