120831393

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{6563}}^1$

素因数の和:6621

約数の個数: 24

約数和(自身を含む): 180063648

約数和(自身を除く): 59232255

約数列:

[1, 3, 17, 19, 51, 57, 323, 361, 969, 1083, 6137, 6563, 18411, 19689, 111571, 124697, 334713, 374091, 2119849, 2369243, 6359547, 7107729, 40277131, 120831393]

約数ペア:

[(1, 120831393), (3, 40277131), (17, 7107729), (19, 6359547), (51, 2369243), (57, 2119849), (323, 374091), (361, 334713), (969, 124697), (1083, 111571), (6137, 19689), (6563, 18411)]