1079001

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1$

素因数の和:203

約数の個数: 40

約数和(自身を含む): 2021184

約数和(自身を除く): 942183

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 173, 189, 231, 297, 519, 567, 693, 891, 1211, 1557, 1903, 2079, 3633, 4671, 5709, 6237, 10899, 13321, 14013, 17127, 32697, 39963, 51381, 98091, 119889, 154143, 359667, 1079001]

約数ペア:

[(1, 1079001), (3, 359667), (7, 154143), (9, 119889), (11, 98091), (21, 51381), (27, 39963), (33, 32697), (63, 17127), (77, 14013), (81, 13321), (99, 10899), (173, 6237), (189, 5709), (231, 4671), (297, 3633), (519, 2079), (567, 1903), (693, 1557), (891, 1211)]