64148553

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{12889}}^1$

素因数の和:12981

約数の個数: 24

約数和(自身を含む): 107244800

約数和(自身を除く): 43096247

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 553, 711, 1659, 4977, 12889, 38667, 90223, 116001, 270669, 812007, 1018231, 3054693, 7127617, 9164079, 21382851, 64148553]

約数ペア:

[(1, 64148553), (3, 21382851), (7, 9164079), (9, 7127617), (21, 3054693), (63, 1018231), (79, 812007), (237, 270669), (553, 116001), (711, 90223), (1659, 38667), (4977, 12889)]