53069211

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:133

約数の個数: 72

約数和(自身を含む): 91125216

約数和(自身を除く): 38056005

約数列:

[1, 3, 9, 13, 23, 37, 39, 41, 69, 111, 117, 123, 169, 207, 299, 333, 369, 481, 507, 533, 851, 897, 943, 1443, 1517, 1521, 1599, 2553, 2691, 2829, 3887, 4329, 4551, 4797, 6253, 6929, 7659, 8487, 11063, 11661, 12259, 13653, 18759, 19721, 20787, 33189, 34891, 34983, 36777, 56277, 59163, 62361, 99567, 104673, 110331, 143819, 159367, 177489, 256373, 314019, 431457, 453583, 478101, 769119, 1294371, 1360749, 1434303, 2307357, 4082247, 5896579, 17689737, 53069211]

約数ペア:

[(1, 53069211), (3, 17689737), (9, 5896579), (13, 4082247), (23, 2307357), (37, 1434303), (39, 1360749), (41, 1294371), (69, 769119), (111, 478101), (117, 453583), (123, 431457), (169, 314019), (207, 256373), (299, 177489), (333, 159367), (369, 143819), (481, 110331), (507, 104673), (533, 99567), (851, 62361), (897, 59163), (943, 56277), (1443, 36777), (1517, 34983), (1521, 34891), (1599, 33189), (2553, 20787), (2691, 19721), (2829, 18759), (3887, 13653), (4329, 12259), (4551, 11661), (4797, 11063), (6253, 8487), (6929, 7659)]