2734737789

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{12781}}^1$

素因数の和:13257

約数の個数: 32

約数和(自身を含む): 4358559744

約数和(自身を除く): 1623821955

約数列:

[1, 3, 7, 21, 23, 69, 161, 443, 483, 1329, 3101, 9303, 10189, 12781, 30567, 38343, 71323, 89467, 213969, 268401, 293963, 881889, 2057741, 5661983, 6173223, 16985949, 39633881, 118901643, 130225609, 390676827, 911579263, 2734737789]

約数ペア:

[(1, 2734737789), (3, 911579263), (7, 390676827), (21, 130225609), (23, 118901643), (69, 39633881), (161, 16985949), (443, 6173223), (483, 5661983), (1329, 2057741), (3101, 881889), (9303, 293963), (10189, 268401), (12781, 213969), (30567, 89467), (38343, 71323)]