29995209

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{433}}^1$

素因数の和:661

約数の個数: 24

約数和(自身を含む): 44684640

約数和(自身を除く): 14689431

約数列:

[1, 3, 9, 43, 129, 179, 387, 433, 537, 1299, 1611, 3897, 7697, 18619, 23091, 55857, 69273, 77507, 167571, 232521, 697563, 3332801, 9998403, 29995209]

約数ペア:

[(1, 29995209), (3, 9998403), (9, 3332801), (43, 697563), (129, 232521), (179, 167571), (387, 77507), (433, 69273), (537, 55857), (1299, 23091), (1611, 18619), (3897, 7697)]