51210783

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{25747}}^1$

素因数の和:25783

約数の個数: 24

約数和(自身を含む): 84350448

約数和(自身を除く): 33139665

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 25747, 77241, 231723, 334711, 437699, 1004133, 1313097, 3012399, 3939291, 5690087, 17070261, 51210783]

約数ペア:

[(1, 51210783), (3, 17070261), (9, 5690087), (13, 3939291), (17, 3012399), (39, 1313097), (51, 1004133), (117, 437699), (153, 334711), (221, 231723), (663, 77241), (1989, 25747)]