2672991

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:415

約数の個数: 24

約数和(自身を含む): 4149600

約数和(自身を除く): 1476609

約数列:

[1, 3, 9, 23, 37, 69, 111, 207, 333, 349, 851, 1047, 2553, 3141, 7659, 8027, 12913, 24081, 38739, 72243, 116217, 296999, 890997, 2672991]

約数ペア:

[(1, 2672991), (3, 890997), (9, 296999), (23, 116217), (37, 72243), (69, 38739), (111, 24081), (207, 12913), (333, 8027), (349, 7659), (851, 3141), (1047, 2553)]