223484541

素因数分解:

$3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{24923}}^1$

素因数の和:25001

約数の個数: 24

約数和(自身を含む): 352325664

約数和(自身を除く): 128841123

約数列:

[1, 3, 7, 21, 49, 61, 147, 183, 427, 1281, 2989, 8967, 24923, 74769, 174461, 523383, 1221227, 1520303, 3663681, 4560909, 10642121, 31926363, 74494847, 223484541]

約数ペア:

[(1, 223484541), (3, 74494847), (7, 31926363), (21, 10642121), (49, 4560909), (61, 3663681), (147, 1520303), (183, 1221227), (427, 523383), (1281, 174461), (2989, 74769), (8967, 24923)]