90771387

素因数分解:

$3^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{7121}}^1$

素因数の和:7738

約数の個数: 16

約数和(自身を含む): 138565632

約数和(自身を除く): 47794245

約数列:

[1, 3, 7, 21, 607, 1821, 4249, 7121, 12747, 21363, 49847, 149541, 4322447, 12967341, 30257129, 90771387]

約数ペア:

[(1, 90771387), (3, 30257129), (7, 12967341), (21, 4322447), (607, 149541), (1821, 49847), (4249, 21363), (7121, 12747)]