4407867

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:347

約数の個数: 24

約数和(自身を含む): 6786000

約数和(自身を除く): 2378133

約数列:

[1, 3, 9, 19, 57, 149, 171, 173, 447, 519, 1341, 1557, 2831, 3287, 8493, 9861, 25479, 25777, 29583, 77331, 231993, 489763, 1469289, 4407867]

約数ペア:

[(1, 4407867), (3, 1469289), (9, 489763), (19, 231993), (57, 77331), (149, 29583), (171, 25777), (173, 25479), (447, 9861), (519, 8493), (1341, 3287), (1557, 2831)]