201331659

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{643}}^1$

素因数の和:795

約数の個数: 32

約数和(自身を含む): 287481600

約数和(自身を除く): 86149941

約数列:

[1, 3, 29, 59, 61, 87, 177, 183, 643, 1711, 1769, 1929, 3599, 5133, 5307, 10797, 18647, 37937, 39223, 55941, 104371, 113811, 117669, 313113, 1100173, 1137467, 2314157, 3300519, 3412401, 6942471, 67110553, 201331659]

約数ペア:

[(1, 201331659), (3, 67110553), (29, 6942471), (59, 3412401), (61, 3300519), (87, 2314157), (177, 1137467), (183, 1100173), (643, 313113), (1711, 117669), (1769, 113811), (1929, 104371), (3599, 55941), (5133, 39223), (5307, 37937), (10797, 18647)]