4473189

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 8062080

約数和(自身を除く): 3588891

約数列:

[1, 3, 7, 9, 19, 21, 37, 57, 63, 101, 111, 133, 171, 259, 303, 333, 399, 703, 707, 777, 909, 1197, 1919, 2109, 2121, 2331, 3737, 4921, 5757, 6327, 6363, 11211, 13433, 14763, 17271, 26159, 33633, 40299, 44289, 71003, 78477, 120897, 213009, 235431, 497021, 639027, 1491063, 4473189]

約数ペア:

[(1, 4473189), (3, 1491063), (7, 639027), (9, 497021), (19, 235431), (21, 213009), (37, 120897), (57, 78477), (63, 71003), (101, 44289), (111, 40299), (133, 33633), (171, 26159), (259, 17271), (303, 14763), (333, 13433), (399, 11211), (703, 6363), (707, 6327), (777, 5757), (909, 4921), (1197, 3737), (1919, 2331), (2109, 2121)]