6397770879

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{15817}}^1$

素因数の和:16108

約数の個数: 32

約数和(自身を含む): 9657838080

約数和(自身を除く): 3260067201

約数列:

[1, 3, 9, 27, 71, 211, 213, 633, 639, 1899, 1917, 5697, 14981, 15817, 44943, 47451, 134829, 142353, 404487, 427059, 1123007, 3337387, 3369021, 10012161, 10107063, 30036483, 30321189, 90109449, 236954477, 710863431, 2132590293, 6397770879]

約数ペア:

[(1, 6397770879), (3, 2132590293), (9, 710863431), (27, 236954477), (71, 90109449), (211, 30321189), (213, 30036483), (633, 10107063), (639, 10012161), (1899, 3369021), (1917, 3337387), (5697, 1123007), (14981, 427059), (15817, 404487), (44943, 142353), (47451, 134829)]