218030043

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{15473}}^1$

素因数の和:15555

約数の個数: 32

約数和(自身を含む): 368404992

約数和(自身を除く): 150374949

約数列:

[1, 3, 7, 11, 21, 33, 61, 77, 183, 231, 427, 671, 1281, 2013, 4697, 14091, 15473, 46419, 108311, 170203, 324933, 510609, 943853, 1191421, 2831559, 3574263, 6606971, 10382383, 19820913, 31147149, 72676681, 218030043]

約数ペア:

[(1, 218030043), (3, 72676681), (7, 31147149), (11, 19820913), (21, 10382383), (33, 6606971), (61, 3574263), (77, 2831559), (183, 1191421), (231, 943853), (427, 510609), (671, 324933), (1281, 170203), (2013, 108311), (4697, 46419), (14091, 15473)]