2702679

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:167

約数の個数: 32

約数和(自身を含む): 4376064

約数和(自身を除く): 1673385

約数列:

[1, 3, 7, 21, 41, 43, 73, 123, 129, 219, 287, 301, 511, 861, 903, 1533, 1763, 2993, 3139, 5289, 8979, 9417, 12341, 20951, 21973, 37023, 62853, 65919, 128699, 386097, 900893, 2702679]

約数ペア:

[(1, 2702679), (3, 900893), (7, 386097), (21, 128699), (41, 65919), (43, 62853), (73, 37023), (123, 21973), (129, 20951), (219, 12341), (287, 9417), (301, 8979), (511, 5289), (861, 3139), (903, 2993), (1533, 1763)]