390862467

素因数分解:

$3^2\times {\mathrm{199}}^1\times {\mathrm{229}}^1\times {\mathrm{953}}^1$

素因数の和:1387

約数の個数: 24

約数和(自身を含む): 570492000

約数和(自身を除く): 179629533

約数列:

[1, 3, 9, 199, 229, 597, 687, 953, 1791, 2061, 2859, 8577, 45571, 136713, 189647, 218237, 410139, 568941, 654711, 1706823, 1964133, 43429163, 130287489, 390862467]

約数ペア:

[(1, 390862467), (3, 130287489), (9, 43429163), (199, 1964133), (229, 1706823), (597, 654711), (687, 568941), (953, 410139), (1791, 218237), (2061, 189647), (2859, 136713), (8577, 45571)]