71340399

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{203249}}^1$

素因数の和:203271

約数の個数: 16

約数和(自身を含む): 113820000

約数和(自身を除く): 42479601

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 203249, 609747, 1829241, 2642237, 5487723, 7926711, 23780133, 71340399]

約数ペア:

[(1, 71340399), (3, 23780133), (9, 7926711), (13, 5487723), (27, 2642237), (39, 1829241), (117, 609747), (351, 203249)]