258249360483

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{547}}^1\times {\mathrm{406649}}^1$

素因数の和:407248

約数の個数: 32

約数和(自身を含む): 392205792000

約数和(自身を除く): 133956431517

約数列:

[1, 3, 9, 27, 43, 129, 387, 547, 1161, 1641, 4923, 14769, 23521, 70563, 211689, 406649, 635067, 1219947, 3659841, 10979523, 17485907, 52457721, 157373163, 222437003, 472119489, 667311009, 2001933027, 6005799081, 9564791129, 28694373387, 86083120161, 258249360483]

約数ペア:

[(1, 258249360483), (3, 86083120161), (9, 28694373387), (27, 9564791129), (43, 6005799081), (129, 2001933027), (387, 667311009), (547, 472119489), (1161, 222437003), (1641, 157373163), (4923, 52457721), (14769, 17485907), (23521, 10979523), (70563, 3659841), (211689, 1219947), (406649, 635067)]