38272221

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4481}}^1$

素因数の和:4573

約数の個数: 24

約数和(自身を含む): 60363576

約数和(自身を除く): 22091355

約数列:

[1, 3, 9, 13, 39, 73, 117, 219, 657, 949, 2847, 4481, 8541, 13443, 40329, 58253, 174759, 327113, 524277, 981339, 2944017, 4252469, 12757407, 38272221]

約数ペア:

[(1, 38272221), (3, 12757407), (9, 4252469), (13, 2944017), (39, 981339), (73, 524277), (117, 327113), (219, 174759), (657, 58253), (949, 40329), (2847, 13443), (4481, 8541)]