156901705911

素因数分解:

$3^3\times {\mathrm{157}}^2\times {\mathrm{431}}^1\times {\mathrm{547}}^1$

素因数の和:1301

約数の個数: 48

約数和(自身を含む): 234908398080

約数和(自身を除く): 78006692169

約数列:

[1, 3, 9, 27, 157, 431, 471, 547, 1293, 1413, 1641, 3879, 4239, 4923, 11637, 14769, 24649, 67667, 73947, 85879, 203001, 221841, 235757, 257637, 609003, 665523, 707271, 772911, 1827009, 2121813, 2318733, 6365439, 10623719, 13483003, 31871157, 37013849, 40449009, 95613471, 111041547, 121347027, 286840413, 333124641, 364041081, 999373923, 5811174293, 17433522879, 52300568637, 156901705911]

約数ペア:

[(1, 156901705911), (3, 52300568637), (9, 17433522879), (27, 5811174293), (157, 999373923), (431, 364041081), (471, 333124641), (547, 286840413), (1293, 121347027), (1413, 111041547), (1641, 95613471), (3879, 40449009), (4239, 37013849), (4923, 31871157), (11637, 13483003), (14769, 10623719), (24649, 6365439), (67667, 2318733), (73947, 2121813), (85879, 1827009), (203001, 772911), (221841, 707271), (235757, 665523), (257637, 609003)]