27195201

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 44883072

約数和(自身を除く): 17687871

約数列:

[1, 3, 9, 11, 33, 53, 71, 73, 99, 159, 213, 219, 477, 583, 639, 657, 781, 803, 1749, 2343, 2409, 3763, 3869, 5183, 5247, 7029, 7227, 11289, 11607, 15549, 33867, 34821, 41393, 42559, 46647, 57013, 124179, 127677, 171039, 274699, 372537, 383031, 513117, 824097, 2472291, 3021689, 9065067, 27195201]

約数ペア:

[(1, 27195201), (3, 9065067), (9, 3021689), (11, 2472291), (33, 824097), (53, 513117), (71, 383031), (73, 372537), (99, 274699), (159, 171039), (213, 127677), (219, 124179), (477, 57013), (583, 46647), (639, 42559), (657, 41393), (781, 34821), (803, 33867), (1749, 15549), (2343, 11607), (2409, 11289), (3763, 7227), (3869, 7029), (5183, 5247)]