870835017

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{281}}^1\times {\mathrm{347}}^1$

素因数の和:873

約数の個数: 32

約数和(自身を含む): 1263991680

約数和(自身を除く): 393156663

約数列:

[1, 3, 13, 39, 229, 281, 347, 687, 843, 1041, 2977, 3653, 4511, 8931, 10959, 13533, 64349, 79463, 97507, 193047, 238389, 292521, 836537, 1033019, 1267591, 2509611, 3099057, 3802773, 22329103, 66987309, 290278339, 870835017]

約数ペア:

[(1, 870835017), (3, 290278339), (13, 66987309), (39, 22329103), (229, 3802773), (281, 3099057), (347, 2509611), (687, 1267591), (843, 1033019), (1041, 836537), (2977, 292521), (3653, 238389), (4511, 193047), (8931, 97507), (10959, 79463), (13533, 64349)]