729947229

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{43457}}^1$

素因数の和:43980

約数の個数: 16

約数和(自身を含む): 1063851840

約数和(自身を除く): 333904611

約数列:

[1, 3, 11, 33, 509, 1527, 5599, 16797, 43457, 130371, 478027, 1434081, 22119613, 66358839, 243315743, 729947229]

約数ペア:

[(1, 729947229), (3, 243315743), (11, 66358839), (33, 22119613), (509, 1434081), (1527, 478027), (5599, 130371), (16797, 43457)]