166670907

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 271434240

約数和(自身を除く): 104763333

約数列:

[1, 3, 13, 17, 19, 39, 51, 57, 101, 131, 221, 247, 303, 323, 393, 663, 741, 969, 1313, 1703, 1717, 1919, 2227, 2489, 3939, 4199, 5109, 5151, 5757, 6681, 7467, 12597, 13231, 22321, 24947, 28951, 32357, 32623, 39693, 42313, 66963, 74841, 86853, 97071, 97869, 126939, 172003, 224927, 251389, 424099, 516009, 550069, 674781, 754167, 1272297, 1650207, 2924051, 3268057, 4273613, 8772153, 9804171, 12820839, 55556969, 166670907]

約数ペア:

[(1, 166670907), (3, 55556969), (13, 12820839), (17, 9804171), (19, 8772153), (39, 4273613), (51, 3268057), (57, 2924051), (101, 1650207), (131, 1272297), (221, 754167), (247, 674781), (303, 550069), (323, 516009), (393, 424099), (663, 251389), (741, 224927), (969, 172003), (1313, 126939), (1703, 97869), (1717, 97071), (1919, 86853), (2227, 74841), (2489, 66963), (3939, 42313), (4199, 39693), (5109, 32623), (5151, 32357), (5757, 28951), (6681, 24947), (7467, 22321), (12597, 13231)]