77889891

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{3677}}^1$

素因数の和:4010

約数の個数: 16

約数和(自身を含む): 108751104

約数和(自身を除く): 30861213

約数列:

[1, 3, 23, 69, 307, 921, 3677, 7061, 11031, 21183, 84571, 253713, 1128839, 3386517, 25963297, 77889891]

約数ペア:

[(1, 77889891), (3, 25963297), (23, 3386517), (69, 1128839), (307, 253713), (921, 84571), (3677, 21183), (7061, 11031)]