2220228933

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1\times {\mathrm{2897}}^1$

素因数の和:3413

約数の個数: 32

約数和(自身を含む): 3270427776

約数和(自身を除く): 1050198843

約数列:

[1, 3, 13, 39, 43, 129, 457, 559, 1371, 1677, 2897, 5941, 8691, 17823, 19651, 37661, 58953, 112983, 124571, 255463, 373713, 766389, 1323929, 1619423, 3971787, 4858269, 17211077, 51633231, 56928947, 170786841, 740076311, 2220228933]

約数ペア:

[(1, 2220228933), (3, 740076311), (13, 170786841), (39, 56928947), (43, 51633231), (129, 17211077), (457, 4858269), (559, 3971787), (1371, 1619423), (1677, 1323929), (2897, 766389), (5941, 373713), (8691, 255463), (17823, 124571), (19651, 112983), (37661, 58953)]