27082251

素因数分解:

$3^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:341

約数の個数: 48

約数和(自身を含む): 47257600

約数和(自身を除く): 20175349

約数列:

[1, 3, 7, 9, 21, 31, 49, 63, 93, 147, 217, 279, 283, 343, 441, 651, 849, 1029, 1519, 1953, 1981, 2547, 3087, 4557, 5943, 8773, 10633, 13671, 13867, 17829, 26319, 31899, 41601, 61411, 78957, 95697, 97069, 124803, 184233, 291207, 429877, 552699, 873621, 1289631, 3009139, 3868893, 9027417, 27082251]

約数ペア:

[(1, 27082251), (3, 9027417), (7, 3868893), (9, 3009139), (21, 1289631), (31, 873621), (49, 552699), (63, 429877), (93, 291207), (147, 184233), (217, 124803), (279, 97069), (283, 95697), (343, 78957), (441, 61411), (651, 41601), (849, 31899), (1029, 26319), (1519, 17829), (1953, 13867), (1981, 13671), (2547, 10633), (3087, 8773), (4557, 5943)]