243157041

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{23311}}^1$

素因数の和:23397

約数の個数: 24

約数和(自身を含む): 375789440

約数和(自身を除く): 132632399

約数列:

[1, 3, 9, 19, 57, 61, 171, 183, 549, 1159, 3477, 10431, 23311, 69933, 209799, 442909, 1328727, 1421971, 3986181, 4265913, 12797739, 27017449, 81052347, 243157041]

約数ペア:

[(1, 243157041), (3, 81052347), (9, 27017449), (19, 12797739), (57, 4265913), (61, 3986181), (171, 1421971), (183, 1328727), (549, 442909), (1159, 209799), (3477, 69933), (10431, 23311)]