27877886739

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{12653}}^1$

素因数の和:12892

約数の個数: 48

約数和(自身を含む): 42638918400

約数和(自身を除く): 14761031661

約数列:

[1, 3, 9, 31, 53, 93, 149, 159, 279, 447, 477, 1341, 1643, 4619, 4929, 7897, 12653, 13857, 14787, 23691, 37959, 41571, 71073, 113877, 244807, 392243, 670609, 734421, 1176729, 1885297, 2011827, 2203263, 3530187, 5655891, 6035481, 16967673, 20788879, 58444207, 62366637, 99920741, 175332621, 187099911, 299762223, 525997863, 899286669, 3097542971, 9292628913, 27877886739]

約数ペア:

[(1, 27877886739), (3, 9292628913), (9, 3097542971), (31, 899286669), (53, 525997863), (93, 299762223), (149, 187099911), (159, 175332621), (279, 99920741), (447, 62366637), (477, 58444207), (1341, 20788879), (1643, 16967673), (4619, 6035481), (4929, 5655891), (7897, 3530187), (12653, 2203263), (13857, 2011827), (14787, 1885297), (23691, 1176729), (37959, 734421), (41571, 670609), (71073, 392243), (113877, 244807)]