67947999

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{317}}^1$

素因数の和:559

約数の個数: 32

約数和(自身を含む): 106237440

約数和(自身を除く): 38289441

約数列:

[1, 3, 7, 21, 59, 173, 177, 317, 413, 519, 951, 1211, 1239, 2219, 3633, 6657, 10207, 18703, 30621, 54841, 56109, 71449, 130921, 164523, 214347, 383887, 392763, 1151661, 3235619, 9706857, 22649333, 67947999]

約数ペア:

[(1, 67947999), (3, 22649333), (7, 9706857), (21, 3235619), (59, 1151661), (173, 392763), (177, 383887), (317, 214347), (413, 164523), (519, 130921), (951, 71449), (1211, 56109), (1239, 54841), (2219, 30621), (3633, 18703), (6657, 10207)]