27938967

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{6131}}^1$

素因数の和:6179

約数の個数: 24

約数和(自身を含む): 44739072

約数和(自身を除く): 16800105

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 1519, 4557, 6131, 18393, 42917, 128751, 190061, 300419, 570183, 901257, 1330427, 3991281, 9312989, 27938967]

約数ペア:

[(1, 27938967), (3, 9312989), (7, 3991281), (21, 1330427), (31, 901257), (49, 570183), (93, 300419), (147, 190061), (217, 128751), (651, 42917), (1519, 18393), (4557, 6131)]