13206483

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{3469}}^1$

素因数の和:3528

約数の個数: 20

約数和(自身を含む): 20153760

約数和(自身を除く): 6947277

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3469, 3807, 10407, 31221, 93663, 163043, 280989, 489129, 1467387, 4402161, 13206483]

約数ペア:

[(1, 13206483), (3, 4402161), (9, 1467387), (27, 489129), (47, 280989), (81, 163043), (141, 93663), (423, 31221), (1269, 10407), (3469, 3807)]