2574163197

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{540677}}^1$

素因数の和:540729

約数の個数: 18

約数和(自身を含む): 3886934142

約数和(自身を除く): 1312770945

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 4761, 540677, 1622031, 4866093, 12435571, 37306713, 111920139, 286018133, 858054399, 2574163197]

約数ペア:

[(1, 2574163197), (3, 858054399), (9, 286018133), (23, 111920139), (69, 37306713), (207, 12435571), (529, 4866093), (1587, 1622031), (4761, 540677)]