27648945

素因数分解:

$3^4\times 5^1\times {\mathrm{233}}^1\times {\mathrm{293}}^1$

素因数の和:543

約数の個数: 40

約数和(自身を含む): 49945896

約数和(自身を除く): 22296951

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 233, 293, 405, 699, 879, 1165, 1465, 2097, 2637, 3495, 4395, 6291, 7911, 10485, 13185, 18873, 23733, 31455, 39555, 68269, 94365, 118665, 204807, 341345, 614421, 1024035, 1843263, 3072105, 5529789, 9216315, 27648945]

約数ペア:

[(1, 27648945), (3, 9216315), (5, 5529789), (9, 3072105), (15, 1843263), (27, 1024035), (45, 614421), (81, 341345), (135, 204807), (233, 118665), (293, 94365), (405, 68269), (699, 39555), (879, 31455), (1165, 23733), (1465, 18873), (2097, 13185), (2637, 10485), (3495, 7911), (4395, 6291)]