69816879

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{1051}}^1$

素因数の和:1140

約数の個数: 36

約数和(自身を含む): 112772296

約数和(自身を除く): 42955417

約数列:

[1, 3, 9, 11, 33, 61, 99, 121, 183, 363, 549, 671, 1051, 1089, 2013, 3153, 6039, 7381, 9459, 11561, 22143, 34683, 64111, 66429, 104049, 127171, 192333, 381513, 576999, 705221, 1144539, 2115663, 6346989, 7757431, 23272293, 69816879]

約数ペア:

[(1, 69816879), (3, 23272293), (9, 7757431), (11, 6346989), (33, 2115663), (61, 1144539), (99, 705221), (121, 576999), (183, 381513), (363, 192333), (549, 127171), (671, 104049), (1051, 66429), (1089, 64111), (2013, 34683), (3153, 22143), (6039, 11561), (7381, 9459)]