2793861

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{727}}^1$

素因数の和:801

約数の個数: 24

約数和(自身を含む): 4694144

約数和(自身を除く): 1900283

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 727, 1281, 2181, 3843, 5089, 6543, 15267, 44347, 45801, 133041, 310429, 399123, 931287, 2793861]

約数ペア:

[(1, 2793861), (3, 931287), (7, 399123), (9, 310429), (21, 133041), (61, 45801), (63, 44347), (183, 15267), (427, 6543), (549, 5089), (727, 3843), (1281, 2181)]