76727169

素因数分解:

$3^4\times {\mathrm{509}}^1\times {\mathrm{1861}}^1$

素因数の和:2382

約数の個数: 20

約数和(自身を含む): 114904020

約数和(自身を除く): 38176851

約数列:

[1, 3, 9, 27, 81, 509, 1527, 1861, 4581, 5583, 13743, 16749, 41229, 50247, 150741, 947249, 2841747, 8525241, 25575723, 76727169]

約数ペア:

[(1, 76727169), (3, 25575723), (9, 8525241), (27, 2841747), (81, 947249), (509, 150741), (1527, 50247), (1861, 41229), (4581, 16749), (5583, 13743)]