7416981

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:163

約数の個数: 64

約数和(自身を含む): 13789440

約数和(自身を除く): 6372459

約数列:

[1, 3, 9, 11, 13, 17, 27, 33, 39, 51, 99, 113, 117, 143, 153, 187, 221, 297, 339, 351, 429, 459, 561, 663, 1017, 1243, 1287, 1469, 1683, 1921, 1989, 2431, 3051, 3729, 3861, 4407, 5049, 5763, 5967, 7293, 11187, 13221, 16159, 17289, 21131, 21879, 24973, 33561, 39663, 48477, 51867, 63393, 65637, 74919, 145431, 190179, 224757, 274703, 436293, 570537, 674271, 824109, 2472327, 7416981]

約数ペア:

[(1, 7416981), (3, 2472327), (9, 824109), (11, 674271), (13, 570537), (17, 436293), (27, 274703), (33, 224757), (39, 190179), (51, 145431), (99, 74919), (113, 65637), (117, 63393), (143, 51867), (153, 48477), (187, 39663), (221, 33561), (297, 24973), (339, 21879), (351, 21131), (429, 17289), (459, 16159), (561, 13221), (663, 11187), (1017, 7293), (1243, 5967), (1287, 5763), (1469, 5049), (1683, 4407), (1921, 3861), (1989, 3729), (2431, 3051)]