40769991

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7691}}^1$

素因数の和:7747

約数の個数: 24

約数和(自身を含む): 63997440

約数和(自身を除く): 23227449

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 589, 1767, 5301, 7691, 23073, 69219, 146129, 238421, 438387, 715263, 1315161, 2145789, 4529999, 13589997, 40769991]

約数ペア:

[(1, 40769991), (3, 13589997), (9, 4529999), (19, 2145789), (31, 1315161), (57, 715263), (93, 438387), (171, 238421), (279, 146129), (589, 69219), (1767, 23073), (5301, 7691)]