72978081

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1091}}^1\times {\mathrm{2027}}^1$

素因数の和:3132

約数の個数: 16

約数和(自身を含む): 106299648

約数和(自身を除く): 33321567

約数列:

[1, 3, 11, 33, 1091, 2027, 3273, 6081, 12001, 22297, 36003, 66891, 2211457, 6634371, 24326027, 72978081]

約数ペア:

[(1, 72978081), (3, 24326027), (11, 6634371), (33, 2211457), (1091, 66891), (2027, 36003), (3273, 22297), (6081, 12001)]