520121067

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{136193}}^1$

素因数の和:136282

約数の個数: 16

約数和(自身を含む): 740895360

約数和(自身を除く): 220774293

約数列:

[1, 3, 19, 57, 67, 201, 1273, 3819, 136193, 408579, 2587667, 7763001, 9124931, 27374793, 173373689, 520121067]

約数ペア:

[(1, 520121067), (3, 173373689), (19, 27374793), (57, 9124931), (67, 7763001), (201, 2587667), (1273, 408579), (3819, 136193)]