127625679

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{248783}}^1$

素因数の和:248811

約数の個数: 16

約数和(自身を含む): 199027200

約数和(自身を除く): 71401521

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 248783, 746349, 2239047, 4726877, 6717141, 14180631, 42541893, 127625679]

約数ペア:

[(1, 127625679), (3, 42541893), (9, 14180631), (19, 6717141), (27, 4726877), (57, 2239047), (171, 746349), (513, 248783)]