128260773

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{13159}}^1$

素因数の和:13206

約数の個数: 24

約数和(自身を含む): 200558400

約数和(自身を除く): 72297627

約数列:

[1, 3, 9, 19, 27, 57, 171, 361, 513, 1083, 3249, 9747, 13159, 39477, 118431, 250021, 355293, 750063, 2250189, 4750399, 6750567, 14251197, 42753591, 128260773]

約数ペア:

[(1, 128260773), (3, 42753591), (9, 14251197), (19, 6750567), (27, 4750399), (57, 2250189), (171, 750063), (361, 355293), (513, 250021), (1083, 118431), (3249, 39477), (9747, 13159)]