26816643

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 49152000

約数和(自身を除く): 22335357

約数列:

[1, 3, 7, 9, 21, 23, 27, 31, 63, 69, 93, 161, 189, 199, 207, 217, 279, 483, 597, 621, 651, 713, 837, 1393, 1449, 1791, 1953, 2139, 4179, 4347, 4577, 4991, 5373, 5859, 6169, 6417, 12537, 13731, 14973, 18507, 19251, 32039, 37611, 41193, 43183, 44919, 55521, 96117, 123579, 129549, 134757, 141887, 166563, 288351, 388647, 425661, 865053, 993209, 1165941, 1276983, 2979627, 3830949, 8938881, 26816643]

約数ペア:

[(1, 26816643), (3, 8938881), (7, 3830949), (9, 2979627), (21, 1276983), (23, 1165941), (27, 993209), (31, 865053), (63, 425661), (69, 388647), (93, 288351), (161, 166563), (189, 141887), (199, 134757), (207, 129549), (217, 123579), (279, 96117), (483, 55521), (597, 44919), (621, 43183), (651, 41193), (713, 37611), (837, 32039), (1393, 19251), (1449, 18507), (1791, 14973), (1953, 13731), (2139, 12537), (4179, 6417), (4347, 6169), (4577, 5859), (4991, 5373)]