12078927

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10091}}^1$

素因数の和:10123

約数の個数: 24

約数和(自身を含む): 20991360

約数和(自身を除く): 8912433

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 10091, 30273, 70637, 90819, 191729, 211911, 575187, 635733, 1342103, 1725561, 4026309, 12078927]

約数ペア:

[(1, 12078927), (3, 4026309), (7, 1725561), (9, 1342103), (19, 635733), (21, 575187), (57, 211911), (63, 191729), (133, 90819), (171, 70637), (399, 30273), (1197, 10091)]