117819

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:91

約数の個数: 24

約数和(自身を含む): 196560

約数和(自身を除く): 78741

約数列:

[1, 3, 9, 13, 19, 39, 53, 57, 117, 159, 171, 247, 477, 689, 741, 1007, 2067, 2223, 3021, 6201, 9063, 13091, 39273, 117819]

約数ペア:

[(1, 117819), (3, 39273), (9, 13091), (13, 9063), (19, 6201), (39, 3021), (53, 2223), (57, 2067), (117, 1007), (159, 741), (171, 689), (247, 477)]