201405871251

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{573805901}}^1$

素因数の和:573805923

約数の個数: 16

約数和(自身を含む): 321331305120

約数和(自身を除く): 119925433869

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 573805901, 1721417703, 5164253109, 7459476713, 15492759327, 22378430139, 67135290417, 201405871251]

約数ペア:

[(1, 201405871251), (3, 67135290417), (9, 22378430139), (13, 15492759327), (27, 7459476713), (39, 5164253109), (117, 1721417703), (351, 573805901)]