68162553

素因数分解:

$3^4\times {\mathrm{167}}^1\times {\mathrm{5039}}^1$

素因数の和:5218

約数の個数: 20

約数和(自身を含む): 102453120

約数和(自身を除く): 34290567

約数列:

[1, 3, 9, 27, 81, 167, 501, 1503, 4509, 5039, 13527, 15117, 45351, 136053, 408159, 841513, 2524539, 7573617, 22720851, 68162553]

約数ペア:

[(1, 68162553), (3, 22720851), (9, 7573617), (27, 2524539), (81, 841513), (167, 408159), (501, 136053), (1503, 45351), (4509, 15117), (5039, 13527)]