147896019

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{4099}}^1$

素因数の和:4335

約数の個数: 24

約数和(自身を含む): 225992000

約数和(自身を除く): 78095981

約数列:

[1, 3, 9, 19, 57, 171, 211, 633, 1899, 4009, 4099, 12027, 12297, 36081, 36891, 77881, 233643, 700929, 864889, 2594667, 7784001, 16432891, 49298673, 147896019]

約数ペア:

[(1, 147896019), (3, 49298673), (9, 16432891), (19, 7784001), (57, 2594667), (171, 864889), (211, 700929), (633, 233643), (1899, 77881), (4009, 36891), (4099, 36081), (12027, 12297)]