127956051

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{249427}}^1$

素因数の和:249455

約数の個数: 16

約数和(自身を含む): 199542400

約数和(自身を除く): 71586349

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 249427, 748281, 2244843, 4739113, 6734529, 14217339, 42652017, 127956051]

約数ペア:

[(1, 127956051), (3, 42652017), (9, 14217339), (19, 6734529), (27, 4739113), (57, 2244843), (171, 748281), (513, 249427)]