20132640531

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{73849}}^1$

素因数の和:74320

約数の個数: 32

約数和(自身を含む): 31194240000

約数和(自身を除く): 11061599469

約数列:

[1, 3, 9, 23, 27, 69, 207, 439, 621, 1317, 3951, 10097, 11853, 30291, 73849, 90873, 221547, 272619, 664641, 1698527, 1993923, 5095581, 15286743, 32419711, 45860229, 97259133, 291777399, 745653353, 875332197, 2236960059, 6710880177, 20132640531]

約数ペア:

[(1, 20132640531), (3, 6710880177), (9, 2236960059), (23, 875332197), (27, 745653353), (69, 291777399), (207, 97259133), (439, 45860229), (621, 32419711), (1317, 15286743), (3951, 5095581), (10097, 1993923), (11853, 1698527), (30291, 664641), (73849, 272619), (90873, 221547)]