245830221

素因数分解:

$3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11117}}^1$

素因数の和:11152

約数の個数: 48

約数和(自身を含む): 453258624

約数和(自身を除く): 207428403

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 243, 273, 351, 567, 819, 1053, 1701, 2457, 3159, 7371, 11117, 22113, 33351, 77819, 100053, 144521, 233457, 300159, 433563, 700371, 900477, 1011647, 1300689, 2101113, 2701431, 3034941, 3902067, 6303339, 9104823, 11706201, 18910017, 27314469, 35118603, 81943407, 245830221]

約数ペア:

[(1, 245830221), (3, 81943407), (7, 35118603), (9, 27314469), (13, 18910017), (21, 11706201), (27, 9104823), (39, 6303339), (63, 3902067), (81, 3034941), (91, 2701431), (117, 2101113), (189, 1300689), (243, 1011647), (273, 900477), (351, 700371), (567, 433563), (819, 300159), (1053, 233457), (1701, 144521), (2457, 100053), (3159, 77819), (7371, 33351), (11117, 22113)]