4991569479

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{636761}}^1$

素因数の和:636847

約数の個数: 24

約数和(自身を含む): 7880566512

約数和(自身を除く): 2888997033

約数列:

[1, 3, 9, 13, 39, 67, 117, 201, 603, 871, 2613, 7839, 636761, 1910283, 5730849, 8277893, 24833679, 42662987, 74501037, 127988961, 383966883, 554618831, 1663856493, 4991569479]

約数ペア:

[(1, 4991569479), (3, 1663856493), (9, 554618831), (13, 383966883), (39, 127988961), (67, 74501037), (117, 42662987), (201, 24833679), (603, 8277893), (871, 5730849), (2613, 1910283), (7839, 636761)]