1520348049

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{28921}}^1$

素因数の和:29003

約数の個数: 40

約数和(自身を含む): 2519684640

約数和(自身を除く): 999336591

約数列:

[1, 3, 9, 11, 27, 33, 59, 81, 99, 177, 297, 531, 649, 891, 1593, 1947, 4779, 5841, 17523, 28921, 52569, 86763, 260289, 318131, 780867, 954393, 1706339, 2342601, 2863179, 5119017, 8589537, 15357051, 18769729, 25768611, 46071153, 56309187, 138213459, 168927561, 506782683, 1520348049]

約数ペア:

[(1, 1520348049), (3, 506782683), (9, 168927561), (11, 138213459), (27, 56309187), (33, 46071153), (59, 25768611), (81, 18769729), (99, 15357051), (177, 8589537), (297, 5119017), (531, 2863179), (649, 2342601), (891, 1706339), (1593, 954393), (1947, 780867), (4779, 318131), (5841, 260289), (17523, 86763), (28921, 52569)]