81291816

素因数分解:

$2^3\times 3^3\times {\mathrm{376351}}^1$

素因数の和:376366

約数の個数: 32

約数和(自身を含む): 225811200

約数和(自身を除く): 144519384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 376351, 752702, 1129053, 1505404, 2258106, 3010808, 3387159, 4516212, 6774318, 9032424, 10161477, 13548636, 20322954, 27097272, 40645908, 81291816]

約数ペア:

[(1, 81291816), (2, 40645908), (3, 27097272), (4, 20322954), (6, 13548636), (8, 10161477), (9, 9032424), (12, 6774318), (18, 4516212), (24, 3387159), (27, 3010808), (36, 2258106), (54, 1505404), (72, 1129053), (108, 752702), (216, 376351)]