137483919

素因数分解:

$3^3\times {\mathrm{167}}^1\times {\mathrm{30491}}^1$

素因数の和:30667

約数の個数: 16

約数和(自身を含む): 204906240

約数和(自身を除く): 67422321

約数列:

[1, 3, 9, 27, 167, 501, 1503, 4509, 30491, 91473, 274419, 823257, 5091997, 15275991, 45827973, 137483919]

約数ペア:

[(1, 137483919), (3, 45827973), (9, 15275991), (27, 5091997), (167, 823257), (501, 274419), (1503, 91473), (4509, 30491)]