63820917

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{971}}^1$

素因数の和:1153

約数の個数: 24

約数和(自身を含む): 94517280

約数和(自身を除く): 30696363

約数列:

[1, 3, 9, 67, 109, 201, 327, 603, 971, 981, 2913, 7303, 8739, 21909, 65057, 65727, 105839, 195171, 317517, 585513, 952551, 7091213, 21273639, 63820917]

約数ペア:

[(1, 63820917), (3, 21273639), (9, 7091213), (67, 952551), (109, 585513), (201, 317517), (327, 195171), (603, 105839), (971, 65727), (981, 65057), (2913, 21909), (7303, 8739)]