291505059

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{45427}}^1$

素因数の和:45487

約数の個数: 24

約数和(自身を含む): 453553152

約数和(自身を除く): 162048093

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 279, 713, 2139, 6417, 45427, 136281, 408843, 1044821, 1408237, 3134463, 4224711, 9403389, 12674133, 32389451, 97168353, 291505059]

約数ペア:

[(1, 291505059), (3, 97168353), (9, 32389451), (23, 12674133), (31, 9403389), (69, 4224711), (93, 3134463), (207, 1408237), (279, 1044821), (713, 408843), (2139, 136281), (6417, 45427)]