828493347

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1\times {\mathrm{2347}}^1$

素因数の和:2943

約数の個数: 32

約数和(自身を含む): 1271301120

約数和(自身を除く): 442807773

約数列:

[1, 3, 11, 19, 33, 57, 209, 563, 627, 1689, 2347, 6193, 7041, 10697, 18579, 25817, 32091, 44593, 77451, 117667, 133779, 353001, 490523, 1321361, 1471569, 3964083, 14534971, 25105859, 43604913, 75317577, 276164449, 828493347]

約数ペア:

[(1, 828493347), (3, 276164449), (11, 75317577), (19, 43604913), (33, 25105859), (57, 14534971), (209, 3964083), (563, 1471569), (627, 1321361), (1689, 490523), (2347, 353001), (6193, 133779), (7041, 117667), (10697, 77451), (18579, 44593), (25817, 32091)]