2270223

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:219

約数の個数: 24

約数和(自身を含む): 3461120

約数和(自身を除く): 1190897

約数列:

[1, 3, 9, 31, 79, 93, 103, 237, 279, 309, 711, 927, 2449, 3193, 7347, 8137, 9579, 22041, 24411, 28737, 73233, 252247, 756741, 2270223]

約数ペア:

[(1, 2270223), (3, 756741), (9, 252247), (31, 73233), (79, 28737), (93, 24411), (103, 22041), (237, 9579), (279, 8137), (309, 7347), (711, 3193), (927, 2449)]