129500289

素因数分解:

$3^6\times {\mathrm{349}}^1\times {\mathrm{509}}^1$

素因数の和:876

約数の個数: 28

約数和(自身を含む): 195100500

約数和(自身を除く): 65600211

約数列:

[1, 3, 9, 27, 81, 243, 349, 509, 729, 1047, 1527, 3141, 4581, 9423, 13743, 28269, 41229, 84807, 123687, 177641, 254421, 371061, 532923, 1598769, 4796307, 14388921, 43166763, 129500289]

約数ペア:

[(1, 129500289), (3, 43166763), (9, 14388921), (27, 4796307), (81, 1598769), (243, 532923), (349, 371061), (509, 254421), (729, 177641), (1047, 123687), (1527, 84807), (3141, 41229), (4581, 28269), (9423, 13743)]