1640773539

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{797}}^1\times {\mathrm{3877}}^1$

素因数の和:4739

約数の個数: 24

約数和(自身を含む): 2413822320

約数和(自身を除く): 773048781

約数列:

[1, 3, 9, 59, 177, 531, 797, 2391, 3877, 7173, 11631, 34893, 47023, 141069, 228743, 423207, 686229, 2058687, 3089969, 9269907, 27809721, 182308171, 546924513, 1640773539]

約数ペア:

[(1, 1640773539), (3, 546924513), (9, 182308171), (59, 27809721), (177, 9269907), (531, 3089969), (797, 2058687), (2391, 686229), (3877, 423207), (7173, 228743), (11631, 141069), (34893, 47023)]