55821927

素因数分解:

$3^1\times 7^2\times {\mathrm{433}}^1\times {\mathrm{877}}^1$

素因数の和:1327

約数の個数: 24

約数和(自身を含む): 86879856

約数和(自身を除く): 31057929

約数列:

[1, 3, 7, 21, 49, 147, 433, 877, 1299, 2631, 3031, 6139, 9093, 18417, 21217, 42973, 63651, 128919, 379741, 1139223, 2658187, 7974561, 18607309, 55821927]

約数ペア:

[(1, 55821927), (3, 18607309), (7, 7974561), (21, 2658187), (49, 1139223), (147, 379741), (433, 128919), (877, 63651), (1299, 42973), (2631, 21217), (3031, 18417), (6139, 9093)]