236460231

素因数分解:

$3^2\times 7^2\times {\mathrm{536191}}^1$

素因数の和:536211

約数の個数: 18

約数和(自身を含む): 397318272

約数和(自身を除く): 160858041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 536191, 1608573, 3753337, 4825719, 11260011, 26273359, 33780033, 78820077, 236460231]

約数ペア:

[(1, 236460231), (3, 78820077), (7, 33780033), (9, 26273359), (21, 11260011), (49, 4825719), (63, 3753337), (147, 1608573), (441, 536191)]