54128067

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{317}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 84989952

約数和(自身を除く): 30861885

約数列:

[1, 3, 7, 21, 47, 141, 173, 317, 329, 519, 951, 987, 1211, 2219, 3633, 6657, 8131, 14899, 24393, 44697, 54841, 56917, 104293, 164523, 170751, 312879, 383887, 1151661, 2577527, 7732581, 18042689, 54128067]

約数ペア:

[(1, 54128067), (3, 18042689), (7, 7732581), (21, 2577527), (47, 1151661), (141, 383887), (173, 312879), (317, 170751), (329, 164523), (519, 104293), (951, 56917), (987, 54841), (1211, 44697), (2219, 24393), (3633, 14899), (6657, 8131)]