812833623

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{383}}^1$

素因数の和:618

約数の個数: 80

約数和(自身を含む): 1471979520

約数和(自身を除く): 659145897

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 197, 383, 399, 513, 567, 591, 1149, 1197, 1379, 1539, 1773, 2681, 3447, 3591, 3743, 4137, 5319, 7277, 8043, 10341, 10773, 11229, 12411, 15957, 21831, 24129, 26201, 31023, 33687, 37233, 50939, 65493, 72387, 75451, 78603, 101061, 111699, 152817, 196479, 217161, 226353, 235809, 303183, 458451, 528157, 589437, 679059, 707427, 1375353, 1433569, 1584471, 2037177, 2122281, 4126059, 4300707, 4753413, 6111531, 10034983, 12902121, 14260239, 30104949, 38706363, 42780717, 90314847, 116119089, 270944541, 812833623]

約数ペア:

[(1, 812833623), (3, 270944541), (7, 116119089), (9, 90314847), (19, 42780717), (21, 38706363), (27, 30104949), (57, 14260239), (63, 12902121), (81, 10034983), (133, 6111531), (171, 4753413), (189, 4300707), (197, 4126059), (383, 2122281), (399, 2037177), (513, 1584471), (567, 1433569), (591, 1375353), (1149, 707427), (1197, 679059), (1379, 589437), (1539, 528157), (1773, 458451), (2681, 303183), (3447, 235809), (3591, 226353), (3743, 217161), (4137, 196479), (5319, 152817), (7277, 111699), (8043, 101061), (10341, 78603), (10773, 75451), (11229, 72387), (12411, 65493), (15957, 50939), (21831, 37233), (24129, 33687), (26201, 31023)]