210441777

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1399}}^1$

素因数の和:1470

約数の個数: 64

約数和(自身を含む): 376320000

約数和(自身を除く): 165878223

約数列:

[1, 3, 7, 13, 19, 21, 29, 39, 57, 87, 91, 133, 203, 247, 273, 377, 399, 551, 609, 741, 1131, 1399, 1653, 1729, 2639, 3857, 4197, 5187, 7163, 7917, 9793, 11571, 18187, 21489, 26581, 29379, 40571, 50141, 54561, 79743, 121713, 127309, 150423, 186067, 283997, 345553, 381927, 527423, 558201, 770849, 851991, 1036659, 1582269, 2312547, 2418871, 3691961, 5395943, 7256613, 10021037, 11075883, 16187829, 30063111, 70147259, 210441777]

約数ペア:

[(1, 210441777), (3, 70147259), (7, 30063111), (13, 16187829), (19, 11075883), (21, 10021037), (29, 7256613), (39, 5395943), (57, 3691961), (87, 2418871), (91, 2312547), (133, 1582269), (203, 1036659), (247, 851991), (273, 770849), (377, 558201), (399, 527423), (551, 381927), (609, 345553), (741, 283997), (1131, 186067), (1399, 150423), (1653, 127309), (1729, 121713), (2639, 79743), (3857, 54561), (4197, 50141), (5187, 40571), (7163, 29379), (7917, 26581), (9793, 21489), (11571, 18187)]