1154223

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:244

約数の個数: 32

約数和(自身を含む): 2027520

約数和(自身を除く): 873297

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 197, 217, 279, 591, 651, 837, 1379, 1773, 1953, 4137, 5319, 5859, 6107, 12411, 18321, 37233, 42749, 54963, 128247, 164889, 384741, 1154223]

約数ペア:

[(1, 1154223), (3, 384741), (7, 164889), (9, 128247), (21, 54963), (27, 42749), (31, 37233), (63, 18321), (93, 12411), (189, 6107), (197, 5859), (217, 5319), (279, 4137), (591, 1953), (651, 1773), (837, 1379)]