221762013

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{19037}}^1$

素因数の和:19404

約数の個数: 16

約数和(自身を含む): 323493696

約数和(自身を除く): 101731683

約数列:

[1, 3, 11, 33, 353, 1059, 3883, 11649, 19037, 57111, 209407, 628221, 6720061, 20160183, 73920671, 221762013]

約数ペア:

[(1, 221762013), (3, 73920671), (11, 20160183), (33, 6720061), (353, 628221), (1059, 209407), (3883, 57111), (11649, 19037)]