179487957

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:633

約数の個数: 32

約数和(自身を含む): 266158080

約数和(自身を除く): 86670123

約数列:

[1, 3, 11, 33, 113, 127, 339, 379, 381, 1137, 1243, 1397, 3729, 4169, 4191, 12507, 14351, 42827, 43053, 48133, 128481, 144399, 157861, 471097, 473583, 529463, 1413291, 1588389, 5439029, 16317087, 59829319, 179487957]

約数ペア:

[(1, 179487957), (3, 59829319), (11, 16317087), (33, 5439029), (113, 1588389), (127, 1413291), (339, 529463), (379, 473583), (381, 471097), (1137, 157861), (1243, 144399), (1397, 128481), (3729, 48133), (4169, 43053), (4191, 42827), (12507, 14351)]