87496269

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{619}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 137134080

約数和(自身を除く): 49637811

約数列:

[1, 3, 7, 21, 53, 127, 159, 371, 381, 619, 889, 1113, 1857, 2667, 4333, 6731, 12999, 20193, 32807, 47117, 78613, 98421, 141351, 229649, 235839, 550291, 688947, 1650873, 4166489, 12499467, 29165423, 87496269]

約数ペア:

[(1, 87496269), (3, 29165423), (7, 12499467), (21, 4166489), (53, 1650873), (127, 688947), (159, 550291), (371, 235839), (381, 229649), (619, 141351), (889, 98421), (1113, 78613), (1857, 47117), (2667, 32807), (4333, 20193), (6731, 12999)]