203420730237

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2741}}^1\times {\mathrm{8293}}^1$

素因数の和:11213

約数の個数: 32

約数和(自身を含む): 287460750720

約数和(自身を除く): 84040020483

約数列:

[1, 3, 19, 57, 157, 471, 2741, 2983, 8223, 8293, 8949, 24879, 52079, 156237, 157567, 430337, 472701, 1291011, 1302001, 3906003, 8176403, 22731113, 24529209, 24738019, 68193339, 74214057, 431891147, 1295673441, 3568784741, 10706354223, 67806910079, 203420730237]

約数ペア:

[(1, 203420730237), (3, 67806910079), (19, 10706354223), (57, 3568784741), (157, 1295673441), (471, 431891147), (2741, 74214057), (2983, 68193339), (8223, 24738019), (8293, 24529209), (8949, 22731113), (24879, 8176403), (52079, 3906003), (156237, 1302001), (157567, 1291011), (430337, 472701)]