2016739629

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{457}}^1$

素因数の和:810

約数の個数: 48

約数和(自身を含む): 3112274880

約数和(自身を除く): 1095535251

約数列:

[1, 3, 9, 19, 57, 131, 171, 197, 393, 457, 591, 1179, 1371, 1773, 2489, 3743, 4113, 7467, 8683, 11229, 22401, 25807, 26049, 33687, 59867, 77421, 78147, 90029, 179601, 232263, 270087, 490333, 538803, 810261, 1137473, 1470999, 1710551, 3412419, 4412997, 5131653, 10237257, 11793799, 15394959, 35381397, 106144191, 224082181, 672246543, 2016739629]

約数ペア:

[(1, 2016739629), (3, 672246543), (9, 224082181), (19, 106144191), (57, 35381397), (131, 15394959), (171, 11793799), (197, 10237257), (393, 5131653), (457, 4412997), (591, 3412419), (1179, 1710551), (1371, 1470999), (1773, 1137473), (2489, 810261), (3743, 538803), (4113, 490333), (7467, 270087), (8683, 232263), (11229, 179601), (22401, 90029), (25807, 78147), (26049, 77421), (33687, 59867)]