243196203

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{78173}}^1$

素因数の和:78254

約数の個数: 16

約数和(自身を含む): 348968736

約数和(自身を除く): 105772533

約数列:

[1, 3, 17, 51, 61, 183, 1037, 3111, 78173, 234519, 1328941, 3986823, 4768553, 14305659, 81065401, 243196203]

約数ペア:

[(1, 243196203), (3, 81065401), (17, 14305659), (51, 4768553), (61, 3986823), (183, 1328941), (1037, 234519), (3111, 78173)]