64074339

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{16673}}^1$

素因数の和:16747

約数の個数: 24

約数和(自身を含む): 107513952

約数和(自身を除く): 43439613

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 16673, 50019, 116711, 150057, 350133, 1017053, 1050399, 3051159, 7119371, 9153477, 21358113, 64074339]

約数ペア:

[(1, 64074339), (3, 21358113), (7, 9153477), (9, 7119371), (21, 3051159), (61, 1050399), (63, 1017053), (183, 350133), (427, 150057), (549, 116711), (1281, 50019), (3843, 16673)]