12860181

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{7109}}^1$

素因数の和:7185

約数の個数: 16

約数和(自身を含む): 19339200

約数和(自身を除く): 6479019

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 7109, 21327, 63981, 191943, 476303, 1428909, 4286727, 12860181]

約数ペア:

[(1, 12860181), (3, 4286727), (9, 1428909), (27, 476303), (67, 191943), (201, 63981), (603, 21327), (1809, 7109)]