2021465763

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{2897}}^1$

素因数の和:3036

約数の個数: 48

約数和(自身を含む): 3139299072

約数和(自身を除く): 1117833309

約数列:

[1, 3, 9, 31, 41, 61, 93, 123, 183, 279, 369, 549, 1271, 1891, 2501, 2897, 3813, 5673, 7503, 8691, 11439, 17019, 22509, 26073, 77531, 89807, 118777, 176717, 232593, 269421, 356331, 530151, 697779, 808263, 1068993, 1590453, 3682087, 5478227, 7245397, 11046261, 16434681, 21736191, 33138783, 49304043, 65208573, 224607307, 673821921, 2021465763]

約数ペア:

[(1, 2021465763), (3, 673821921), (9, 224607307), (31, 65208573), (41, 49304043), (61, 33138783), (93, 21736191), (123, 16434681), (183, 11046261), (279, 7245397), (369, 5478227), (549, 3682087), (1271, 1590453), (1891, 1068993), (2501, 808263), (2897, 697779), (3813, 530151), (5673, 356331), (7503, 269421), (8691, 232593), (11439, 176717), (17019, 118777), (22509, 89807), (26073, 77531)]