2017281051

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{6869}}^1$

素因数の和:7100

約数の個数: 32

約数和(自身を含む): 3050280000

約数和(自身を除く): 1032998949

約数列:

[1, 3, 9, 27, 73, 149, 219, 447, 657, 1341, 1971, 4023, 6869, 10877, 20607, 32631, 61821, 97893, 185463, 293679, 501437, 1023481, 1504311, 3070443, 4512933, 9211329, 13538799, 27633987, 74714113, 224142339, 672427017, 2017281051]

約数ペア:

[(1, 2017281051), (3, 672427017), (9, 224142339), (27, 74714113), (73, 27633987), (149, 13538799), (219, 9211329), (447, 4512933), (657, 3070443), (1341, 1504311), (1971, 1023481), (4023, 501437), (6869, 293679), (10877, 185463), (20607, 97893), (32631, 61821)]