64286139

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{2297}}^1$

素因数の和:2810

約数の個数: 16

約数和(自身を含む): 90449280

約数和(自身を除く): 26163141

約数列:

[1, 3, 19, 57, 491, 1473, 2297, 6891, 9329, 27987, 43643, 130929, 1127827, 3383481, 21428713, 64286139]

約数ペア:

[(1, 64286139), (3, 21428713), (19, 3383481), (57, 1127827), (491, 130929), (1473, 43643), (2297, 27987), (6891, 9329)]