90732999

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9887}}^1$

素因数の和:9939

約数の個数: 32

約数和(自身を含む): 151879680

約数和(自身を除く): 61146681

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 1311, 3059, 9177, 9887, 29661, 69209, 187853, 207627, 227401, 563559, 682203, 1314971, 1591807, 3944913, 4320619, 4775421, 12961857, 30244333, 90732999]

約数ペア:

[(1, 90732999), (3, 30244333), (7, 12961857), (19, 4775421), (21, 4320619), (23, 3944913), (57, 1591807), (69, 1314971), (133, 682203), (161, 563559), (399, 227401), (437, 207627), (483, 187853), (1311, 69209), (3059, 29661), (9177, 9887)]