73395189

素因数分解:

$3^2\times 7^2\times {\mathrm{166429}}^1$

素因数の和:166449

約数の個数: 18

約数和(自身を含む): 123324630

約数和(自身を除く): 49929441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 166429, 499287, 1165003, 1497861, 3495009, 8155021, 10485027, 24465063, 73395189]

約数ペア:

[(1, 73395189), (3, 24465063), (7, 10485027), (9, 8155021), (21, 3495009), (49, 1497861), (63, 1165003), (147, 499287), (441, 166429)]