66599253

素因数分解:

$3^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:477

約数の個数: 56

約数和(自身を含む): 118078976

約数和(自身を除く): 51479723

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 81, 93, 189, 217, 243, 279, 421, 567, 651, 729, 837, 1263, 1701, 1953, 2511, 2947, 3789, 5103, 5859, 7533, 8841, 11367, 13051, 17577, 22599, 26523, 34101, 39153, 52731, 79569, 91357, 102303, 117459, 158193, 238707, 274071, 306909, 352377, 716121, 822213, 1057131, 2148363, 2466639, 3171393, 7399917, 9514179, 22199751, 66599253]

約数ペア:

[(1, 66599253), (3, 22199751), (7, 9514179), (9, 7399917), (21, 3171393), (27, 2466639), (31, 2148363), (63, 1057131), (81, 822213), (93, 716121), (189, 352377), (217, 306909), (243, 274071), (279, 238707), (421, 158193), (567, 117459), (651, 102303), (729, 91357), (837, 79569), (1263, 52731), (1701, 39153), (1953, 34101), (2511, 26523), (2947, 22599), (3789, 17577), (5103, 13051), (5859, 11367), (7533, 8841)]