77486031

素因数分解:

$3^3\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1459}}^1$

素因数の和:1756

約数の個数: 32

約数和(自身を含む): 131750400

約数和(自身を除く): 54264369

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 281, 843, 1459, 1967, 2529, 4377, 5901, 7587, 10213, 13131, 17703, 30639, 39393, 53109, 91917, 275751, 409979, 1229937, 2869853, 3689811, 8609559, 11069433, 25828677, 77486031]

約数ペア:

[(1, 77486031), (3, 25828677), (7, 11069433), (9, 8609559), (21, 3689811), (27, 2869853), (63, 1229937), (189, 409979), (281, 275751), (843, 91917), (1459, 53109), (1967, 39393), (2529, 30639), (4377, 17703), (5901, 13131), (7587, 10213)]