238021227

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{20173}}^1$

素因数の和:20224

約数の個数: 32

約数和(自身を含む): 387340800

約数和(自身を除く): 149319573

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 171, 207, 437, 513, 621, 1311, 3933, 11799, 20173, 60519, 181557, 383287, 463979, 544671, 1149861, 1391937, 3449583, 4175811, 8815601, 10348749, 12527433, 26446803, 79340409, 238021227]

約数ペア:

[(1, 238021227), (3, 79340409), (9, 26446803), (19, 12527433), (23, 10348749), (27, 8815601), (57, 4175811), (69, 3449583), (171, 1391937), (207, 1149861), (437, 544671), (513, 463979), (621, 383287), (1311, 181557), (3933, 60519), (11799, 20173)]