49570857

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{12899}}^1$

素因数の和:12973

約数の個数: 24

約数和(自身を含む): 83179200

約数和(自身を除く): 33608343

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 12899, 38697, 90293, 116091, 270879, 786839, 812637, 2360517, 5507873, 7081551, 16523619, 49570857]

約数ペア:

[(1, 49570857), (3, 16523619), (7, 7081551), (9, 5507873), (21, 2360517), (61, 812637), (63, 786839), (183, 270879), (427, 116091), (549, 90293), (1281, 38697), (3843, 12899)]