170859213

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{10391}}^1$

素因数の和:10439

約数の個数: 40

約数和(自身を含む): 301783680

約数和(自身を除く): 130924467

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 203, 261, 567, 609, 783, 1827, 2349, 5481, 10391, 16443, 31173, 72737, 93519, 218211, 280557, 301339, 654633, 841671, 904017, 1963899, 2109373, 2712051, 5891697, 6328119, 8136153, 18984357, 24408459, 56953071, 170859213]

約数ペア:

[(1, 170859213), (3, 56953071), (7, 24408459), (9, 18984357), (21, 8136153), (27, 6328119), (29, 5891697), (63, 2712051), (81, 2109373), (87, 1963899), (189, 904017), (203, 841671), (261, 654633), (567, 301339), (609, 280557), (783, 218211), (1827, 93519), (2349, 72737), (5481, 31173), (10391, 16443)]