79847253

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{2213}}^1$

素因数の和:2449

約数の個数: 24

約数和(自身を含む): 122035680

約数和(自身を除く): 42188427

約数列:

[1, 3, 9, 19, 57, 171, 211, 633, 1899, 2213, 4009, 6639, 12027, 19917, 36081, 42047, 126141, 378423, 466943, 1400829, 4202487, 8871917, 26615751, 79847253]

約数ペア:

[(1, 79847253), (3, 26615751), (9, 8871917), (19, 4202487), (57, 1400829), (171, 466943), (211, 378423), (633, 126141), (1899, 42047), (2213, 36081), (4009, 19917), (6639, 12027)]