55481139

素因数分解:

$3^3\times 7^1\times {\mathrm{373}}^1\times {\mathrm{787}}^1$

素因数の和:1176

約数の個数: 32

約数和(自身を含む): 94307840

約数和(自身を除く): 38826701

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 373, 787, 1119, 2361, 2611, 3357, 5509, 7083, 7833, 10071, 16527, 21249, 23499, 49581, 70497, 148743, 293551, 880653, 2054857, 2641959, 6164571, 7925877, 18493713, 55481139]

約数ペア:

[(1, 55481139), (3, 18493713), (7, 7925877), (9, 6164571), (21, 2641959), (27, 2054857), (63, 880653), (189, 293551), (373, 148743), (787, 70497), (1119, 49581), (2361, 23499), (2611, 21249), (3357, 16527), (5509, 10071), (7083, 7833)]