55511757

素因数分解:

$3^3\times 7^2\times {\mathrm{41959}}^1$

素因数の和:41982

約数の個数: 24

約数和(自身を含む): 95668800

約数和(自身を除く): 40157043

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 41959, 125877, 293713, 377631, 881139, 1132893, 2055991, 2643417, 6167973, 7930251, 18503919, 55511757]

約数ペア:

[(1, 55511757), (3, 18503919), (7, 7930251), (9, 6167973), (21, 2643417), (27, 2055991), (49, 1132893), (63, 881139), (147, 377631), (189, 293713), (441, 125877), (1323, 41959)]