5208489

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:123

約数の個数: 64

約数和(自身を含む): 9676800

約数和(自身を除く): 4468311

約数列:

[1, 3, 9, 11, 13, 19, 27, 33, 39, 57, 71, 99, 117, 143, 171, 209, 213, 247, 297, 351, 429, 513, 627, 639, 741, 781, 923, 1287, 1349, 1881, 1917, 2223, 2343, 2717, 2769, 3861, 4047, 5643, 6669, 7029, 8151, 8307, 10153, 12141, 14839, 17537, 21087, 24453, 24921, 30459, 36423, 44517, 52611, 73359, 91377, 133551, 157833, 192907, 274131, 400653, 473499, 578721, 1736163, 5208489]

約数ペア:

[(1, 5208489), (3, 1736163), (9, 578721), (11, 473499), (13, 400653), (19, 274131), (27, 192907), (33, 157833), (39, 133551), (57, 91377), (71, 73359), (99, 52611), (117, 44517), (143, 36423), (171, 30459), (209, 24921), (213, 24453), (247, 21087), (297, 17537), (351, 14839), (429, 12141), (513, 10153), (627, 8307), (639, 8151), (741, 7029), (781, 6669), (923, 5643), (1287, 4047), (1349, 3861), (1881, 2769), (1917, 2717), (2223, 2343)]