49616973

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{12911}}^1$

素因数の和:12985

約数の個数: 24

約数和(自身を含む): 83256576

約数和(自身を除く): 33639603

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 12911, 38733, 90377, 116199, 271131, 787571, 813393, 2362713, 5512997, 7088139, 16538991, 49616973]

約数ペア:

[(1, 49616973), (3, 16538991), (7, 7088139), (9, 5512997), (21, 2362713), (61, 813393), (63, 787571), (183, 271131), (427, 116199), (549, 90377), (1281, 38733), (3843, 12911)]