42184989

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 79073280

約数和(自身を除く): 36888291

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 103, 189, 197, 231, 297, 309, 591, 693, 721, 927, 1133, 1379, 1773, 2079, 2163, 2167, 2781, 3399, 4137, 5319, 6489, 6501, 7931, 10197, 12411, 15169, 19467, 19503, 20291, 23793, 30591, 37233, 45507, 58509, 60873, 71379, 136521, 142037, 182619, 214137, 223201, 409563, 426111, 547857, 669603, 1278333, 1562407, 2008809, 3834999, 4687221, 6026427, 14061663, 42184989]

約数ペア:

[(1, 42184989), (3, 14061663), (7, 6026427), (9, 4687221), (11, 3834999), (21, 2008809), (27, 1562407), (33, 1278333), (63, 669603), (77, 547857), (99, 426111), (103, 409563), (189, 223201), (197, 214137), (231, 182619), (297, 142037), (309, 136521), (591, 71379), (693, 60873), (721, 58509), (927, 45507), (1133, 37233), (1379, 30591), (1773, 23793), (2079, 20291), (2163, 19503), (2167, 19467), (2781, 15169), (3399, 12411), (4137, 10197), (5319, 7931), (6489, 6501)]