1272159

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:196

約数の個数: 32

約数和(自身を含む): 2211840

約数和(自身を除く): 939681

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 127, 159, 189, 371, 381, 477, 889, 1113, 1143, 1431, 2667, 3339, 3429, 6731, 8001, 10017, 20193, 24003, 47117, 60579, 141351, 181737, 424053, 1272159]

約数ペア:

[(1, 1272159), (3, 424053), (7, 181737), (9, 141351), (21, 60579), (27, 47117), (53, 24003), (63, 20193), (127, 10017), (159, 8001), (189, 6731), (371, 3429), (381, 3339), (477, 2667), (889, 1431), (1113, 1143)]