7290927

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6091}}^1$

素因数の和:6123

約数の個数: 24

約数和(自身を含む): 12671360

約数和(自身を除く): 5380433

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 6091, 18273, 42637, 54819, 115729, 127911, 347187, 383733, 810103, 1041561, 2430309, 7290927]

約数ペア:

[(1, 7290927), (3, 2430309), (7, 1041561), (9, 810103), (19, 383733), (21, 347187), (57, 127911), (63, 115729), (133, 54819), (171, 42637), (399, 18273), (1197, 6091)]