142870959

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22907}}^1$

素因数の和:22937

約数の個数: 40

約数和(自身を含む): 266099328

約数和(自身を除く): 123228369

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 567, 693, 891, 2079, 6237, 22907, 68721, 160349, 206163, 251977, 481047, 618489, 755931, 1443141, 1763839, 1855467, 2267793, 4329423, 5291517, 6803379, 12988269, 15874551, 20410137, 47623653, 142870959]

約数ペア:

[(1, 142870959), (3, 47623653), (7, 20410137), (9, 15874551), (11, 12988269), (21, 6803379), (27, 5291517), (33, 4329423), (63, 2267793), (77, 1855467), (81, 1763839), (99, 1443141), (189, 755931), (231, 618489), (297, 481047), (567, 251977), (693, 206163), (891, 160349), (2079, 68721), (6237, 22907)]