3942219

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:506

約数の個数: 16

約数和(自身を含む): 5455872

約数和(自身を除く): 1513653

約数列:

[1, 3, 47, 73, 141, 219, 383, 1149, 3431, 10293, 18001, 27959, 54003, 83877, 1314073, 3942219]

約数ペア:

[(1, 3942219), (3, 1314073), (47, 83877), (73, 54003), (141, 27959), (219, 18001), (383, 10293), (1149, 3431)]