208088361

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{93607}}^1$

素因数の和:93645

約数の個数: 24

約数和(自身を含む): 340733120

約数和(自身を除く): 132644759

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 93607, 280821, 842463, 1216891, 1778533, 3650673, 5335599, 10952019, 16006797, 23120929, 69362787, 208088361]

約数ペア:

[(1, 208088361), (3, 69362787), (9, 23120929), (13, 16006797), (19, 10952019), (39, 5335599), (57, 3650673), (117, 1778533), (171, 1216891), (247, 842463), (741, 280821), (2223, 93607)]