1837440027

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 2748695040

約数和(自身を除く): 911255013

約数列:

[1, 3, 9, 71, 137, 139, 151, 213, 411, 417, 453, 639, 1233, 1251, 1359, 9727, 9869, 10721, 19043, 20687, 20989, 29181, 29607, 32163, 57129, 62061, 62967, 87543, 88821, 96489, 171387, 186183, 188901, 1352053, 1468777, 1490219, 2875493, 4056159, 4406331, 4470657, 8626479, 12168477, 13218993, 13411971, 25879437, 204160003, 612480009, 1837440027]

約数ペア:

[(1, 1837440027), (3, 612480009), (9, 204160003), (71, 25879437), (137, 13411971), (139, 13218993), (151, 12168477), (213, 8626479), (411, 4470657), (417, 4406331), (453, 4056159), (639, 2875493), (1233, 1490219), (1251, 1468777), (1359, 1352053), (9727, 188901), (9869, 186183), (10721, 171387), (19043, 96489), (20687, 88821), (20989, 87543), (29181, 62967), (29607, 62061), (32163, 57129)]