181509066

素因数分解:

$2^1\times 3^3\times {\mathrm{223}}^1\times {\mathrm{15073}}^1$

素因数の和:15307

約数の個数: 32

約数和(自身を含む): 405189120

約数和(自身を除く): 223680054

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 223, 446, 669, 1338, 2007, 4014, 6021, 12042, 15073, 30146, 45219, 90438, 135657, 271314, 406971, 813942, 3361279, 6722558, 10083837, 20167674, 30251511, 60503022, 90754533, 181509066]

約数ペア:

[(1, 181509066), (2, 90754533), (3, 60503022), (6, 30251511), (9, 20167674), (18, 10083837), (27, 6722558), (54, 3361279), (223, 813942), (446, 406971), (669, 271314), (1338, 135657), (2007, 90438), (4014, 45219), (6021, 30146), (12042, 15073)]