4891671

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{461}}^1$

素因数の和:604

約数の個数: 20

約数和(自身を含む): 7379064

約数和(自身を除く): 2487393

約数列:

[1, 3, 9, 27, 81, 131, 393, 461, 1179, 1383, 3537, 4149, 10611, 12447, 37341, 60391, 181173, 543519, 1630557, 4891671]

約数ペア:

[(1, 4891671), (3, 1630557), (9, 543519), (27, 181173), (81, 60391), (131, 37341), (393, 12447), (461, 10611), (1179, 4149), (1383, 3537)]