81101007

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{25673}}^1$

素因数の和:25701

約数の個数: 24

約数和(自身を含む): 130834704

約数和(自身を除く): 49733697

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 25673, 77019, 231057, 333749, 693171, 1001247, 2079513, 3003741, 6238539, 9011223, 27033669, 81101007]

約数ペア:

[(1, 81101007), (3, 27033669), (9, 9011223), (13, 6238539), (27, 3003741), (39, 2079513), (81, 1001247), (117, 693171), (243, 333749), (351, 231057), (1053, 77019), (3159, 25673)]