127491804

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{321949}}^1$

素因数の和:321970

約数の個数: 36

約数和(自身を含む): 351569400

約数和(自身を除く): 224077596

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 321949, 643898, 965847, 1287796, 1931694, 2897541, 3541439, 3863388, 5795082, 7082878, 10624317, 11590164, 14165756, 21248634, 31872951, 42497268, 63745902, 127491804]

約数ペア:

[(1, 127491804), (2, 63745902), (3, 42497268), (4, 31872951), (6, 21248634), (9, 14165756), (11, 11590164), (12, 10624317), (18, 7082878), (22, 5795082), (33, 3863388), (36, 3541439), (44, 2897541), (66, 1931694), (99, 1287796), (132, 965847), (198, 643898), (396, 321949)]