271613049

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{487}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 387901440

約数和(自身を除く): 116288391

約数列:

[1, 3, 23, 59, 69, 137, 177, 411, 487, 1357, 1461, 3151, 4071, 8083, 9453, 11201, 24249, 28733, 33603, 66719, 86199, 185909, 200157, 557727, 660859, 1534537, 1982577, 3936421, 4603611, 11809263, 90537683, 271613049]

約数ペア:

[(1, 271613049), (3, 90537683), (23, 11809263), (59, 4603611), (69, 3936421), (137, 1982577), (177, 1534537), (411, 660859), (487, 557727), (1357, 200157), (1461, 185909), (3151, 86199), (4071, 66719), (8083, 33603), (9453, 28733), (11201, 24249)]