605157921

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{7457}}^1$

素因数の和:7661

約数の個数: 24

約数和(自身を含む): 893528064

約数和(自身を除く): 288370143

約数列:

[1, 3, 9, 71, 127, 213, 381, 639, 1143, 7457, 9017, 22371, 27051, 67113, 81153, 529447, 947039, 1588341, 2841117, 4765023, 8523351, 67239769, 201719307, 605157921]

約数ペア:

[(1, 605157921), (3, 201719307), (9, 67239769), (71, 8523351), (127, 4765023), (213, 2841117), (381, 1588341), (639, 947039), (1143, 529447), (7457, 81153), (9017, 67113), (22371, 27051)]