243399273

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{26113}}^1$

素因数の和:26368

約数の個数: 16

約数和(自身を含む): 350972160

約数和(自身を除く): 107572887

約数列:

[1, 3, 13, 39, 239, 717, 3107, 9321, 26113, 78339, 339469, 1018407, 6241007, 18723021, 81133091, 243399273]

約数ペア:

[(1, 243399273), (3, 81133091), (13, 18723021), (39, 6241007), (239, 1018407), (717, 339469), (3107, 78339), (9321, 26113)]