49143159

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{140009}}^1$

素因数の和:140031

約数の個数: 16

約数和(自身を含む): 78405600

約数和(自身を除く): 29262441

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 140009, 420027, 1260081, 1820117, 3780243, 5460351, 16381053, 49143159]

約数ペア:

[(1, 49143159), (3, 16381053), (9, 5460351), (13, 3780243), (27, 1820117), (39, 1260081), (117, 420027), (351, 140009)]