20143725273

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{295237}}^1$

素因数の和:295291

約数の個数: 48

約数和(自身を含む): 35995416960

約数和(自身を除く): 15851691687

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 361, 399, 513, 1083, 1197, 2527, 3249, 3591, 7581, 9747, 22743, 68229, 295237, 885711, 2066659, 2657133, 5609503, 6199977, 7971399, 16828509, 18599931, 39266521, 50485527, 55799793, 106580557, 117799563, 151456581, 319741671, 353398689, 746063899, 959225013, 1060196067, 2238191697, 2877675039, 6714575091, 20143725273]

約数ペア:

[(1, 20143725273), (3, 6714575091), (7, 2877675039), (9, 2238191697), (19, 1060196067), (21, 959225013), (27, 746063899), (57, 353398689), (63, 319741671), (133, 151456581), (171, 117799563), (189, 106580557), (361, 55799793), (399, 50485527), (513, 39266521), (1083, 18599931), (1197, 16828509), (2527, 7971399), (3249, 6199977), (3591, 5609503), (7581, 2657133), (9747, 2066659), (22743, 885711), (68229, 295237)]