869625423

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:489

約数の個数: 64

約数和(自身を含む): 1400832000

約数和(自身を除く): 531206577

約数列:

[1, 3, 9, 23, 27, 31, 69, 93, 199, 207, 227, 279, 597, 621, 681, 713, 837, 1791, 2043, 2139, 4577, 5221, 5373, 6129, 6169, 6417, 7037, 13731, 15663, 18507, 19251, 21111, 41193, 45173, 46989, 55521, 63333, 123579, 135519, 140967, 141887, 161851, 166563, 189999, 406557, 425661, 485553, 1038979, 1219671, 1276983, 1400363, 1456659, 3116937, 3830949, 4201089, 4369977, 9350811, 12603267, 28052433, 32208349, 37809801, 96625047, 289875141, 869625423]

約数ペア:

[(1, 869625423), (3, 289875141), (9, 96625047), (23, 37809801), (27, 32208349), (31, 28052433), (69, 12603267), (93, 9350811), (199, 4369977), (207, 4201089), (227, 3830949), (279, 3116937), (597, 1456659), (621, 1400363), (681, 1276983), (713, 1219671), (837, 1038979), (1791, 485553), (2043, 425661), (2139, 406557), (4577, 189999), (5221, 166563), (5373, 161851), (6129, 141887), (6169, 140967), (6417, 135519), (7037, 123579), (13731, 63333), (15663, 55521), (18507, 46989), (19251, 45173), (21111, 41193)]