81342765

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{86077}}^1$

素因数の和:86098

約数の個数: 32

約数和(自身を含む): 165269760

約数和(自身を除く): 83926995

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 86077, 258231, 430385, 602539, 774693, 1291155, 1807617, 2324079, 3012695, 3873465, 5422851, 9038085, 11620395, 16268553, 27114255, 81342765]

約数ペア:

[(1, 81342765), (3, 27114255), (5, 16268553), (7, 11620395), (9, 9038085), (15, 5422851), (21, 3873465), (27, 3012695), (35, 2324079), (45, 1807617), (63, 1291155), (105, 774693), (135, 602539), (189, 430385), (315, 258231), (945, 86077)]