575253

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:433

約数の個数: 24

約数和(自身を含む): 993408

約数和(自身を除く): 418155

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 397, 483, 1191, 1449, 2779, 3573, 8337, 9131, 25011, 27393, 63917, 82179, 191751, 575253]

約数ペア:

[(1, 575253), (3, 191751), (7, 82179), (9, 63917), (21, 27393), (23, 25011), (63, 9131), (69, 8337), (161, 3573), (207, 2779), (397, 1449), (483, 1191)]