63895221

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{7481}}^1$

素因数の和:7573

約数の個数: 24

約数和(自身を含む): 100767576

約数和(自身を除く): 36872355

約数列:

[1, 3, 9, 13, 39, 73, 117, 219, 657, 949, 2847, 7481, 8541, 22443, 67329, 97253, 291759, 546113, 875277, 1638339, 4915017, 7099469, 21298407, 63895221]

約数ペア:

[(1, 63895221), (3, 21298407), (9, 7099469), (13, 4915017), (39, 1638339), (73, 875277), (117, 546113), (219, 291759), (657, 97253), (949, 67329), (2847, 22443), (7481, 8541)]