194143311

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1249}}^1$

素因数の和:1381

約数の個数: 40

約数和(自身を含む): 308550000

約数和(自身を除く): 114406689

約数列:

[1, 3, 9, 19, 27, 57, 81, 101, 171, 303, 513, 909, 1249, 1539, 1919, 2727, 3747, 5757, 8181, 11241, 17271, 23731, 33723, 51813, 71193, 101169, 126149, 155439, 213579, 378447, 640737, 1135341, 1922211, 2396831, 3406023, 7190493, 10218069, 21571479, 64714437, 194143311]

約数ペア:

[(1, 194143311), (3, 64714437), (9, 21571479), (19, 10218069), (27, 7190493), (57, 3406023), (81, 2396831), (101, 1922211), (171, 1135341), (303, 640737), (513, 378447), (909, 213579), (1249, 155439), (1539, 126149), (1919, 101169), (2727, 71193), (3747, 51813), (5757, 33723), (8181, 23731), (11241, 17271)]