1215677754

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{284969}}^1$

素因数の和:285059

約数の個数: 32

約数和(自身を含む): 2735712000

約数和(自身を除く): 1520034246

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 158, 237, 474, 711, 1422, 2133, 4266, 284969, 569938, 854907, 1709814, 2564721, 5129442, 7694163, 15388326, 22512551, 45025102, 67537653, 135075306, 202612959, 405225918, 607838877, 1215677754]

約数ペア:

[(1, 1215677754), (2, 607838877), (3, 405225918), (6, 202612959), (9, 135075306), (18, 67537653), (27, 45025102), (54, 22512551), (79, 15388326), (158, 7694163), (237, 5129442), (474, 2564721), (711, 1709814), (1422, 854907), (2133, 569938), (4266, 284969)]