492718317

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{7307}}^1$

素因数の和:7362

約数の個数: 48

約数和(自身を含む): 855912960

約数和(自身を除く): 363194643

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 169, 247, 273, 399, 507, 741, 1183, 1729, 3211, 3549, 5187, 7307, 9633, 21921, 22477, 51149, 67431, 94991, 138833, 153447, 284973, 416499, 664937, 971831, 1234883, 1804829, 1994811, 2915493, 3704649, 5414487, 8644181, 12633803, 23462777, 25932543, 37901409, 70388331, 164239439, 492718317]

約数ペア:

[(1, 492718317), (3, 164239439), (7, 70388331), (13, 37901409), (19, 25932543), (21, 23462777), (39, 12633803), (57, 8644181), (91, 5414487), (133, 3704649), (169, 2915493), (247, 1994811), (273, 1804829), (399, 1234883), (507, 971831), (741, 664937), (1183, 416499), (1729, 284973), (3211, 153447), (3549, 138833), (5187, 94991), (7307, 67431), (9633, 51149), (21921, 22477)]