201940497

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{719}}^1\times {\mathrm{2837}}^1$

素因数の和:3573

約数の個数: 24

約数和(自身を含む): 318764160

約数和(自身を除く): 116823663

約数列:

[1, 3, 9, 11, 33, 99, 719, 2157, 2837, 6471, 7909, 8511, 23727, 25533, 31207, 71181, 93621, 280863, 2039803, 6119409, 18358227, 22437833, 67313499, 201940497]

約数ペア:

[(1, 201940497), (3, 67313499), (9, 22437833), (11, 18358227), (33, 6119409), (99, 2039803), (719, 280863), (2157, 93621), (2837, 71181), (6471, 31207), (7909, 25533), (8511, 23727)]