551410947

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{1489}}^1\times {\mathrm{1789}}^1$

素因数の和:3307

約数の個数: 24

約数和(自身を含む): 832135200

約数和(自身を除く): 280724253

約数列:

[1, 3, 9, 23, 69, 207, 1489, 1789, 4467, 5367, 13401, 16101, 34247, 41147, 102741, 123441, 308223, 370323, 2663821, 7991463, 23974389, 61267883, 183803649, 551410947]

約数ペア:

[(1, 551410947), (3, 183803649), (9, 61267883), (23, 23974389), (69, 7991463), (207, 2663821), (1489, 370323), (1789, 308223), (4467, 123441), (5367, 102741), (13401, 41147), (16101, 34247)]