8989533

素因数分解:

$3^2\times 7^1\times {\mathrm{293}}^1\times {\mathrm{487}}^1$

素因数の和:793

約数の個数: 24

約数和(自身を含む): 14921088

約数和(自身を除く): 5931555

約数列:

[1, 3, 7, 9, 21, 63, 293, 487, 879, 1461, 2051, 2637, 3409, 4383, 6153, 10227, 18459, 30681, 142691, 428073, 998837, 1284219, 2996511, 8989533]

約数ペア:

[(1, 8989533), (3, 2996511), (7, 1284219), (9, 998837), (21, 428073), (63, 142691), (293, 30681), (487, 18459), (879, 10227), (1461, 6153), (2051, 4383), (2637, 3409)]