80521254

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{406673}}^1$

素因数の和:406692

約数の個数: 24

約数和(自身を含む): 190323432

約数和(自身を除く): 109802178

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 406673, 813346, 1220019, 2440038, 3660057, 4473403, 7320114, 8946806, 13420209, 26840418, 40260627, 80521254]

約数ペア:

[(1, 80521254), (2, 40260627), (3, 26840418), (6, 13420209), (9, 8946806), (11, 7320114), (18, 4473403), (22, 3660057), (33, 2440038), (66, 1220019), (99, 813346), (198, 406673)]