1566297243

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{145391}}^1$

素因数の和:145429

約数の個数: 40

約数和(自身を含む): 2814789120

約数和(自身を除く): 1248491877

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 399, 513, 567, 1197, 1539, 3591, 10773, 145391, 436173, 1017737, 1308519, 2762429, 3053211, 3925557, 8287287, 9159633, 11776671, 19337003, 24861861, 27478899, 58011009, 74585583, 82436697, 174033027, 223756749, 522099081, 1566297243]

約数ペア:

[(1, 1566297243), (3, 522099081), (7, 223756749), (9, 174033027), (19, 82436697), (21, 74585583), (27, 58011009), (57, 27478899), (63, 24861861), (81, 19337003), (133, 11776671), (171, 9159633), (189, 8287287), (399, 3925557), (513, 3053211), (567, 2762429), (1197, 1308519), (1539, 1017737), (3591, 436173), (10773, 145391)]