153951813

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 258048000

約数和(自身を除く): 104096187

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 127, 139, 153, 171, 323, 381, 417, 459, 513, 969, 1143, 1251, 2159, 2363, 2413, 2641, 2907, 3429, 3753, 6477, 7089, 7239, 7923, 8721, 17653, 19431, 21267, 21717, 23769, 41021, 44897, 52959, 58293, 63801, 65151, 71307, 123063, 134691, 158877, 300101, 335407, 369189, 404073, 476631, 900303, 1006221, 1107567, 1212219, 2700909, 3018663, 5701919, 8102727, 9055989, 17105757, 51317271, 153951813]

約数ペア:

[(1, 153951813), (3, 51317271), (9, 17105757), (17, 9055989), (19, 8102727), (27, 5701919), (51, 3018663), (57, 2700909), (127, 1212219), (139, 1107567), (153, 1006221), (171, 900303), (323, 476631), (381, 404073), (417, 369189), (459, 335407), (513, 300101), (969, 158877), (1143, 134691), (1251, 123063), (2159, 71307), (2363, 65151), (2413, 63801), (2641, 58293), (2907, 52959), (3429, 44897), (3753, 41021), (6477, 23769), (7089, 21717), (7239, 21267), (7923, 19431), (8721, 17653)]