67207329

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{9787}}^1$

素因数の和:9909

約数の個数: 24

約数和(自身を含む): 111974720

約数和(自身を除く): 44767391

約数列:

[1, 3, 7, 9, 21, 63, 109, 327, 763, 981, 2289, 6867, 9787, 29361, 68509, 88083, 205527, 616581, 1066783, 3200349, 7467481, 9601047, 22402443, 67207329]

約数ペア:

[(1, 67207329), (3, 22402443), (7, 9601047), (9, 7467481), (21, 3200349), (63, 1066783), (109, 616581), (327, 205527), (763, 88083), (981, 68509), (2289, 29361), (6867, 9787)]