222078273

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{24247}}^1$

素因数の和:24364

約数の個数: 16

約数和(自身を含む): 307270656

約数和(自身を除く): 85192383

約数列:

[1, 3, 43, 71, 129, 213, 3053, 9159, 24247, 72741, 1042621, 1721537, 3127863, 5164611, 74026091, 222078273]

約数ペア:

[(1, 222078273), (3, 74026091), (43, 5164611), (71, 3127863), (129, 1721537), (213, 1042621), (3053, 72741), (9159, 24247)]