381337401

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{82487}}^1$

素因数の和:82580

約数の個数: 16

約数和(自身を含む): 538481664

約数和(自身を除く): 157144263

約数列:

[1, 3, 23, 67, 69, 201, 1541, 4623, 82487, 247461, 1897201, 5526629, 5691603, 16579887, 127112467, 381337401]

約数ペア:

[(1, 381337401), (3, 127112467), (23, 16579887), (67, 5691603), (69, 5526629), (201, 1897201), (1541, 247461), (4623, 82487)]