1115829

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2$

素因数の和:67

約数の個数: 48

約数和(自身を含む): 2063040

約数和(自身を除く): 947211

約数列:

[1, 3, 9, 11, 13, 17, 27, 33, 39, 51, 99, 117, 143, 153, 187, 221, 289, 297, 351, 429, 459, 561, 663, 867, 1287, 1683, 1989, 2431, 2601, 3179, 3757, 3861, 5049, 5967, 7293, 7803, 9537, 11271, 21879, 28611, 33813, 41327, 65637, 85833, 101439, 123981, 371943, 1115829]

約数ペア:

[(1, 1115829), (3, 371943), (9, 123981), (11, 101439), (13, 85833), (17, 65637), (27, 41327), (33, 33813), (39, 28611), (51, 21879), (99, 11271), (117, 9537), (143, 7803), (153, 7293), (187, 5967), (221, 5049), (289, 3861), (297, 3757), (351, 3179), (429, 2601), (459, 2431), (561, 1989), (663, 1683), (867, 1287)]