2466639

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:468

約数の個数: 32

約数和(自身を含む): 4321280

約数和(自身を除く): 1854641

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 421, 651, 837, 1263, 1953, 2947, 3789, 5859, 8841, 11367, 13051, 26523, 39153, 79569, 91357, 117459, 274071, 352377, 822213, 2466639]

約数ペア:

[(1, 2466639), (3, 822213), (7, 352377), (9, 274071), (21, 117459), (27, 91357), (31, 79569), (63, 39153), (93, 26523), (189, 13051), (217, 11367), (279, 8841), (421, 5859), (651, 3789), (837, 2947), (1263, 1953)]