438753663

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{887}}^1$

素因数の和:1024

約数の個数: 48

約数和(自身を含む): 695687616

約数和(自身を除く): 256933953

約数列:

[1, 3, 9, 17, 51, 53, 61, 153, 159, 183, 477, 549, 887, 901, 1037, 2661, 2703, 3111, 3233, 7983, 8109, 9333, 9699, 15079, 29097, 45237, 47011, 54107, 54961, 135711, 141033, 162321, 164883, 423099, 486963, 494649, 799187, 919819, 2397561, 2759457, 2867671, 7192683, 8278371, 8603013, 25809039, 48750407, 146251221, 438753663]

約数ペア:

[(1, 438753663), (3, 146251221), (9, 48750407), (17, 25809039), (51, 8603013), (53, 8278371), (61, 7192683), (153, 2867671), (159, 2759457), (183, 2397561), (477, 919819), (549, 799187), (887, 494649), (901, 486963), (1037, 423099), (2661, 164883), (2703, 162321), (3111, 141033), (3233, 135711), (7983, 54961), (8109, 54107), (9333, 47011), (9699, 45237), (15079, 29097)]