6378813

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^2$

素因数の和:178

約数の個数: 36

約数和(自身を含む): 11238240

約数和(自身を除く): 4859427

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 73, 133, 171, 219, 399, 511, 657, 1197, 1387, 1533, 4161, 4599, 5329, 9709, 12483, 15987, 29127, 37303, 47961, 87381, 101251, 111909, 303753, 335727, 708757, 911259, 2126271, 6378813]

約数ペア:

[(1, 6378813), (3, 2126271), (7, 911259), (9, 708757), (19, 335727), (21, 303753), (57, 111909), (63, 101251), (73, 87381), (133, 47961), (171, 37303), (219, 29127), (399, 15987), (511, 12483), (657, 9709), (1197, 5329), (1387, 4599), (1533, 4161)]