40197219

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{3527}}^1$

素因数の和:3690

約数の個数: 16

約数和(自身を含む): 55883520

約数和(自身を除く): 15686301

約数列:

[1, 3, 29, 87, 131, 393, 3527, 3799, 10581, 11397, 102283, 306849, 462037, 1386111, 13399073, 40197219]

約数ペア:

[(1, 40197219), (3, 13399073), (29, 1386111), (87, 462037), (131, 306849), (393, 102283), (3527, 11397), (3799, 10581)]